perbedaan hdd 5400rpm dengan 7200rpm
Comparison5400RPM HDD VS 7200RPM HDDIntel Core i5-520M 2.4Ghz4GB DDR3 RAMnVidia Geforce GT 330MWindows 7 32Bit
Higher revolutions per minute represent a faster hard drive, but the rate of media transfer is just as important for data storage solutions. IBM gets the credit for inventing the concept of the hard disc drive HDD more than 50 years ago. Back then, HDD technology included washing machine-sized monstrosities with platters up to 14 inches in diameter spinning at a mere 1,200 revolutions per minute RPM. Since then, the industry has experienced dramatic innovation. The physical footprint of hard drives has continued to decrease while storage density and performance have dramatically increased. But even as hard drive technology has matured, the way of measuring the performance of new hard drive models has remained relatively consistent and closely related to two specificationsThe density of bits storage on the circular platters — called areal densityThe speed at which the platters rotate — called RPM The performance of a hard drive is most effectively measured by how fast data can be transferred from the spinning media platters through the read/write head and passed to a host computer. This is commonly referred to as data throughput and usually measured in gigabytes or gigabits per second. In either case, data throughput is directly related to how densely data is packed on the hard drive platters and how fast these platters spin. Comparing measurement methods For the areal density specification, we can measure data density on a hard drive in two ways bits per inch BPI and tracks per inch TPI. As tracks are placed closer together, TPI increases. Similarly, as data bits are placed closer and closer to each other along a track, BPI increases. Together, these represent areal density. As a rule, when areal density increases on a hard drive, so does data throughput performance. This is because the data bits pass by the read/write head of the hard drive faster, which leads to faster data rates. For the RPM specification, platters need to spin faster to increase performance in a hard drive. This results in moving the data bits past the read/write head faster, which results in higher data rates. Hard drives have been engineered with spin rates as low as 1,200 RPM and as high as 15K RPM. But today’s most common RPM rates, in both laptop and desktop PCs, are between 5,400 and 7,200 RPM. Given two identically designed hard drives with the same areal densities, a 7,200 RPM drive will deliver data about 33% faster than the 5,400 RPM drive. Consequently, this specification is important when evaluating the expected performance of a hard drive or when comparing different HDD models. Solid state hybrid drives make RPM largely irrelevant It’s no surprise that when many people begin evaluating the expected performance of the new solid state hybrid drive SSHD technology, they look at the RPM specification since an SSHD is basically an HDD with a bit of solid state technology integrated into the device. So RPM should still matter, right? The truth is, the RPM of an SSHD device is largely irrelevant. Here’s why SSHD design is based on identifying frequently used data and placing it in the solid state drive SSD or NAND flash portion of the drive. NAND flash media is very fast, partly because there are no moving parts — since it’s made of solid state circuitry. Therefore, when data is requested by host computers there is typically not a dependence on pulling this data directly from the spinning media in the hard drive portion. Sometimes, however, data will be requested that is not in the NAND flash, and only during these instances does the hard drive portion of the device become a bottleneck. Since the technology is so effective at identifying and storing frequently used data in the NAND area, SSHD technology is much more efficient in delivering data to a host computer quickly. This result may be clearly observed by comparing the PC Mark Vantage storage scores of second- and third-generation Seagate SSHD technology and traditional 5,400 and 7,200 RPM HDDs. Although third–generation SSHD technology is based on a 5,400 RPM HDD platform, the technology actually delivers faster performance than the previous generation product based on a 7,200 RPM HDD platform. Improvements in core SSHD technology and NAND flash systems explain such progress, and also exemplify why RPM is no longer as meaningful when evaluating SSHD technology. Summary When maximising the performance of your laptop computer, you don’t have to be bound by older storage technologies or performance criteria. Instead, let solid state hybrid drives take your digital lifestyle to a higher level.Menampilkan7.759 produk untuk "flashdisk hp 2tb" ( 1 - 60 dari 7.759) Urutkan: Paling Sesuai Ad Flashdisk HP 16GB/ Flash Disk /Flash Drive HP 16 GB Rp35.500 Cashback Jakarta Utara bluekomputer 4.4 Terjual 1 rb+ Ad USAMS Flashdisk OTG Dual Drive USB3.0 + Type C Rotatable High speed Rp101.000 Jakarta Pusat ASTEROS OFFICIAL Terjual 4 Ad.
Mengingat dua hard drive yang dirancang secara identik dengan kepadatan area yang sama, drive 7200 RPM akan mengirimkan data sekitar 33% lebih cepat daripada drive 5400 RPM. Akibatnya, spesifikasi ini penting ketika mengevaluasi kinerja yang diharapkan dari hard drive atau ketika membandingkan model HDD yang berbeda. Apakah rpm tinggi lebih baik untuk HDD? RPM Lebih Tinggi Berarti Lebih Banyak Penggunaan Energi Secara umum, RPM yang lebih tinggi berarti kinerja hard drive yang superior, tetapi juga memiliki beberapa kelemahan. Untuk mencapai kecepatan rotasi yang lebih tinggi, hard drive harus menarik lebih banyak daya untuk mengatasi peningkatan hambatan angin. Disk drive rata-rata berputar pada 5400 atau 7200 RPM. Apakah hard drive 5400 RPM lambat? Ya, hard disk drive RPM lambat. Ada RPM berbondong-bondong yang umumnya tersedia yang secara signifikan lebih cepat dan ada drive yang ROM beberapa bahkan lebih cepat, tapi itu semua tradeoff. Apa RPM yang bagus untuk HDD? Drive populer untuk desktop dan laptop adalah antara 5400 dan 7200 RPM. Meskipun Anda dapat menemukan hard drive berputar hingga 15000 RPM. 7200 RPM HDD membaca lebih cepat dan kecepatan menulis, cocok untuk menjalankan kinerja sistem operasi, eksekusi program lebih cepat, dan transfer file. Apakah SSD memiliki RPM? SSD vs Kecepatan HDD RPM piringan HDD menentukan seberapa cepat Anda dapat membaca dan menulis data. Semakin tinggi RPM, semakin cepat hard drive. Tingkat RPM sebagian besar hard drive berkisar antara hingga SSD, di sisi lain, tidak memiliki RPM untuk dipertimbangkan karena tidak memiliki bagian yang bergerak. Apakah drive 5400 rpm lebih andal? Secara tradisional drive RPM telah menunjukkan keandalan yang lebih besar. Bagian-bagian tersebut berada di bawah tekanan yang lebih sedikit karena mereka melakukan pekerjaan lebih lambat, mereka biasanya menggunakan lebih sedikit daya, dan mereka menghasilkan lebih sedikit panas. Drive RPM secara klasik telah dipilih di atas drive RPM hanya untuk kinerja yang lebih cepat. Haruskah saya mendapatkan 5400 atau 7200RPM? Meskipun hard drive 7200 RPM tidak diragukan lagi lebih cepat dari drive 5400 RPM, drive 5400 RPM menawarkan kecepatan baca dan tulis rata-rata 100 MB/s sedangkan drive 7200 RPM menghasilkan kecepatan baca dan tulis rata-rata 120 MB/s. Jika Anda menginginkan kinerja, maka Anda harus mempertimbangkan hard drive 7200 RPM. Apakah 5400 rpm cukup baik untuk bermain game? 5400rpm tidak terlalu merusak performa game. 7200 RPM akan ideal, atau bahkan RPM. Jika tidak ada yang lain, jika ruang memungkinkan, Anda dapat menggunakan drive 5400 rpm untuk penyimpanan seperti film, atau video atau sesuatu, kemudian membeli drive 7200rpm untuk game. Seberapa cepat SSD dari 7200 rpm? HDD 7200 RPM tipikal akan menghasilkan kecepatan baca/tulis 80-160MB/dtk. Di sisi lain, SSD biasa akan memberikan kecepatan baca/tulis antara 200 MB/dtk hingga 550 MB/dtk. Seperti disebutkan di atas, SSD dapat memberikan kecepatan baca/tulis yang jauh lebih baik ke HDD. Apakah 1tb 7200 RPM bagus? Ini tidak berpengaruh pada kinerja, selain itu mungkin sedikit lebih cepat dalam kecepatan baca dan tulis data aktual. Ini tidak ada hubungannya dengan kinerja secara keseluruhan. Drive yang lebih tua umumnya berjalan pada kecepatan platter 5400 rpm. Pada satu titik drive saat mereka menjadi lebih cepat, digunakan untuk mengiklankan bahwa mereka berlari pada kecepatan yang lebih tinggi dari 7200. Apa SSD atau RAM yang lebih cepat? Kecepatan RAM. RAM adalah urutan besarnya lebih cepat dari SSD. Kecepatan maksimum teoritis RAM ada di nomor PC-nya, jadi modul memori PC3-12800 dapat mentransfer 30 kali lebih cepat daripada kinerja SSD di dunia nyata. Apakah layak mendapatkan SSD 1tb? Jika Anda benar-benar membenci drive mekanis, maka SSD 1tb sangat berharga. Jika Anda mencoba untuk memotong harga, maka mungkin tidak kecuali Anda memiliki kegunaan khusus untuk itu. Hanya tambahan; Untuk file musik dan video, HDD baik-baik saja, selama HDD Anda membaca lebih cepat daripada pemutaran media Anda. Mana yang lebih baik 512 SSD atau 1TB HDD? Dalam kasus yang jarang terjadi, Anda tidak dapat hidup tanpa ruang 1TB, SSD 512GB jauh lebih baik. Hambatan komputer cararn adalah HDD. CPU & RAM cukup cepat tetapi HDD tidak dapat mengimbanginya, jadi SSD adalah pasangan yang optimal. 512GB adalah jumlah ruang yang baik tidak seperti 256GB. Apakah 1TB SSD berlebihan? SSD 1TB tidak berlebihan dan itu hanya preferensi pribadi berdasarkan anggaran dan keinginan, tetapi saya mendapatkan waktu muat yang bagus dengan hibrida. SSD sangat meningkatkan waktu muat, tetapi efek keseluruhannya adalah komputer secara keseluruhan lebih responsif. Anda akan sering melihat ini jika Anda sering menghidupkan dan mematikan komputer. Apakah saya benar-benar membutuhkan penyimpanan 1TB? 1TB adalah banyak penyimpanan bagi saya. Banyak pengguna Komputer sering tidak mengetahui berapa banyak SSD yang mereka butuhkan. Beberapa game mungkin memakan ruang 10GB, sementara beberapa game membutuhkan ruang penyimpanan hingga 60GB hingga 100GB. Jika Anda tidak ingin menghapus game apa pun, 1TB tidak cukup untuk Anda. Siapa yang membutuhkan penyimpanan 1TB? Jika Anda terutama menyimpan file teks dan foto, maka ruang penyimpanan 1TB sudah cukup. Namun, jika Anda ingin menyimpan banyak film, game, dan file besar lainnya di PC Anda, sebaiknya sediakan ruang penyimpanan minimal 2TB di laptop Anda. Apakah 1TB lebih cepat dari 500GB? Kapasitas penyimpanan 1 TB berarti Anda dapat menyimpan data dua kali lebih banyak di mesin Anda – dokumen, foto, program yang diinstal, dan game – dibandingkan pada perangkat penyimpanan 500 GB. Ini tidak akan mempengaruhi kinerja aktual sistem Anda dengan cara apa pun yang berarti. Jika Anda sudah memiliki drive 500 GB, tidak ada. Apakah 256GB SSD lebih baik dari 1TB? Laptop mungkin dilengkapi dengan SSD 128GB atau 256GB, bukan hard drive 1TB atau 2TB. Hard drive 1TB menyimpan delapan kali lipat SSD 128GB, dan empat kali lipat SSD 256GB. Keuntungannya adalah Anda dapat mengakses file online Anda dari perangkat lain termasuk PC desktop, laptop, tablet, dan smartphone. Haruskah saya menggunakan SSD atau HDD? Meskipun SSD lebih cepat, lebih tangguh, dan lebih hemat daya, HDD lebih terjangkau – terutama dalam hal kapasitas yang lebih besar. Seperti yang kami sebutkan sebelumnya, jika Anda memiliki opsi, mungkin ada baiknya mendapatkan SSD yang lebih kecil untuk sistem operasi dan aplikasi Anda, bersama dengan HDD untuk menyimpan file Anda.4 Ketahanan. HDD punya komponen bergerak, jadi ada kemungkinan pergesaran yang bisa melemahkan komponen tersebut. Maka dari itu, HDD sangat rentang sekali terhadap guncangan karena alasan tersebut. Sedangkan SSD tidak memiliki komponen yang bergerak dan komponennya lebih rapat sehingga lebih aman terhadap guncangan.
TrancëJay Geek Registrado Mensagens 3 Curtidas Responder Faon Super Participante Registrado 824 Mensagens 0 Curtidas 2 Por Faon 03/01/2003 - 0313 Bem, se o que vc quer é espaço para seus arquivos fique com o e 5400, de preferencia novo! Mas se vc quer velocidade e tem um equipamento que não seja gargalo ao desempenho do hd fica com o de 7200 rpm. Pessoalmente eu optaria por espaço. Abraços Eurilano Albuquerque Lambreta General de Pijama Registrado Mensagens 0 Curtidas 3 Por Lambreta 03/01/2003 - 0414 Caso ambos tenham mesmo cache, a diferença não será tão gritante. Pegue o de 60gb mesmo. Algumas pessoas aqui do fórum mesmo tinham os Quantum LCTs de 5400rpm com apenas 128K de memo cache.. pouquíssimo, o que os tornam um dos mais se nao o mais lento dos hd de baixo custo. Aí mudaram pra um de 7200 rpm e 2mb de cache e saíram aos berros dizendo que faz diferença ehheehe realmente, neste caso faz e muita. Mas sendo de mesmo cache os hds...nem tanto. Lambreta Protesto Não demora muito vão obrigar a colocar o CPF pra vender no site. Deixem isso a cargo interessado saber. Poupar pergunta? Ah, pera aí né!! HomenAsus Veterano Registrado Mensagens 2 Curtidas 4 Por HomenAsus 03/01/2003 - 0505 Tava dando uma olhada nos preços em alguns sites e reparei que com o d... Como disse o colega, se tiverem o mesmo cache, faz sim muita diferença. Mas como vc mesmo disse que o que interessa pra vc é espaço, não perca tempo, compre logo o de 60 GB. No seu caso vc precisa mais de espaço; eu mesmo não preciso tanto de espaço, por isso me viro bem com um de 20 GB e rpm. DoMiNaDo Tô em todas Registrado Mensagens 0 Curtidas 5 Por DoMiNaDo 03/01/2003 - 1129 Na minha opinião se vc não quiser gastar muito em um hd de grande capacidade e de 7200RPM, pode optar por um de 5400RPM mesmo... a diferença será sentida mais na manipulação de grandes arquivos... Concordo plenamente com q o lambreta disse... tendo um bom cache 2MB no mínimo o desempenho será bom... 's Freitas Membro Junior Registrado 81 Mensagens 0 Curtidas 6 Por Freitas 04/01/2003 - 0614 Cara adquiri um HD de 80 GB Zerado por 400,00 contos com Cache de 2 mb e não me arrependo. Tinha a mesma necessidade que a sua realmente e duvida que vc e optei por espaço. Não me arrependo e te aconselho a comprar o de 5400 rpm. Intel Pentium 4 HT Asus P4P800, HD 120GB - rpm Cache 2MB UDMA 5, DDR 512 MB RAM, ATI Readon 9500 Pro 128 MB, DVD, Gravador LG 52X, Monitor Sansung 17', Hardmodem Robotics Gaming Modem 56 kbs - Lambreta General de Pijama Registrado Mensagens 0 Curtidas 7 Por Lambreta 04/01/2003 - 0618 Cara adquiri um HD de 80 GB Zerado por 400,00 contos com Cache de 2 mb e não me arrependo. Tinha a mesma necessidade ... onde comprou? qual marca? Lambreta Protesto Não demora muito vão obrigar a colocar o CPF pra vender no site. Deixem isso a cargo interessado saber. Poupar pergunta? Ah, pera aí né!! Freitas Membro Junior Registrado 81 Mensagens 0 Curtidas 8 Por Freitas 04/01/2003 - 0634 Sei q vcs não botão miuta fé no Mercado Livre, mas costumo comprar sempre dos vendedores Líder ou com boas qualificações e não me arrependo. Foi lá que adquirir. O modelo é o Spinpoint série V40-SV8004H Características Disco rígido de alta performance de 3,5" 80,0GB de capacidade formatada Arquitetura baseada em Processador de Sinal Digital DSP de alta velocidade Compatível com Ultra DMA 100 Velocidade de RPM Tempo de busca médio de 8,9ms Correção de erros OTF com 7 canais de interleave Concordante com ImpactGuard™ NoiseGuard™ Atte, Sérgio Intel Pentium 4 HT Asus P4P800, HD 120GB - rpm Cache 2MB UDMA 5, DDR 512 MB RAM, ATI Readon 9500 Pro 128 MB, DVD, Gravador LG 52X, Monitor Sansung 17', Hardmodem Robotics Gaming Modem 56 kbs - Lambreta General de Pijama Registrado Mensagens 0 Curtidas 9 Por Lambreta 04/01/2003 - 0839 Sei q vcs não botão miuta fé no Mercado Livre, mas costumo comprar sempre dos vendedores Líder ou com boas qualificaç... qual foi o vendedor? Lambreta Protesto Não demora muito vão obrigar a colocar o CPF pra vender no site. Deixem isso a cargo interessado saber. Poupar pergunta? Ah, pera aí né!! Edney General de Pijama Registrado Mensagens 57 Curtidas 10 Por Edney 04/01/2003 - 1014 He he he, eu saí de um LCT20 30Gb para um Maxtor D740X, nossa, que diferença. Claro que o LCT20 tinha meros 4500rpm segundo o que dizem por aí. Depois que o D740X queimou, estou com um Samsung que foi muito elogiado pela PCs. O Samsung é 5400rpm, e apesar de um ótimo desempenho, obviamente não se compara com os de 7200pm. Mas se espaço é mais importante, fique com HD maior. PhD in biomedical engineering, medical radiology technologist, technician in electronics and programmer in computacional nuclear physics simulation. i7 260016Gb VengeanceGA-H67A-UD3H-B3 2X1TB Raid 0+1Tb GF GTX 650 EMU-0404 Pioneer BDR-207 C3Tech 500W PFC Freitas Membro Junior Registrado 81 Mensagens 0 Curtidas 11 Por Freitas 04/01/2003 - 1043 O Vendedor foi o RCBRIO 22 - Mercado Lider Comprei via sedex a cobrar e o Vendedor é do Rio. Se quizer referência diga que o comprar foi o TicoBR de Itabuna-Ba. Intel Pentium 4 HT Asus P4P800, HD 120GB - rpm Cache 2MB UDMA 5, DDR 512 MB RAM, ATI Readon 9500 Pro 128 MB, DVD, Gravador LG 52X, Monitor Sansung 17', Hardmodem Robotics Gaming Modem 56 kbs - fcm Cyber Highlander Registrado Mensagens 474 Curtidas 12 Por fcm 04/01/2003 - 1658 Caso ambos tenham mesmo cache, a diferença não será tão gritante. Pegue o de 60gb mesmo. Algumas pessoas aqui do f... Voltando ao papo de HDs... ae kra, trocou seu Plus AS pelo de 60GB lah?? Putz, eu sou totalmente a favor de HDs de 7200RPM... o meu primo tem um Barracuda de 40GB de 5400RPM e perde muito feio pro meu Plus AS... o micro eh um PIII800936, mobo Soyo, cabo de 80 vias e td, eu instalei os drivers até e se sente muita diferença entre os dois... o meu primo tem um P200MMX com um LCT10 de 15GB sendo servidor, e eu fui fazer um backup por rede... eu enviei os dados em un 20 minutos, e pra voltar demorou mais de 40... claro que o processador também influencia um pouco, mas nem tanto, já que o HD é que é muito usado e a rede é só de 10mbps... eu testei tb aqui um Maxtor D541X e achei ele tb razoável, mas eu sempre prefiro um de capacidade menor, mas de velocidade maior... estou com um Plus AS7200RPM de 10GB e nem uso todo o espaço dele e se for comprar outro HD, compro outro Plus AS 10GB e faço Raid0... M Dell Vostro 3550 i7-2670QM 16GB DDR3 SSD Crucial 480GB+ WD Black 750GB 7200RPM HTPC Phenom II X4 945 MA785GM-US2H 8GB DDR2-1000 HD7770 Ghz Sandisk Plus 120GB DSA-5060V Oldschool XP-M 2200+3700+ A7N8X-E Deluxe 2GB DDR440 X1650 Pro WD 80GB Lambreta General de Pijama Registrado Mensagens 0 Curtidas 13 Por Lambreta 04/01/2003 - 1830 Voltando ao papo de HDs... ae kra, trocou seu Plus AS pelo de 60GB lah?? Ainda não.. semana que vem fechamos devido as viagens de final de ano 8 Mas vou pegar o 60gb e vender meu 20gb.. Sobre o LCT, agora nao sei se ele é 4500 ou 5200. tenho uma Expert aqui qeu fala dele... mas o cache é 128K. Sobre tamanho x velocidade.. aí é gosto mesmo. No meu caso, este meu 20gb me atende bem e pintou um boa oportunidade de pegar um 60gb de 7200 barato... ai vale e troca. Se eu tivesse um 10gb putz, só o UT2k3 levava 1/4 dele sem dó trocaria por um maior de 5400 caso o $ falasse alto. Vai de cada um isso... Lambreta Protesto Não demora muito vão obrigar a colocar o CPF pra vender no site. Deixem isso a cargo interessado saber. Poupar pergunta? Ah, pera aí né!! fcm Cyber Highlander Registrado Mensagens 474 Curtidas 14 Por fcm 04/01/2003 - 2126 Ainda não.. semana que vem fechamos devido as viagens de final de ano 8 Mas vou pegar o 60gb e vender meu 20g... O LCT diz ser de 5400 mas é de 4500... eu to procurando um outro de 10GB talvez pra um Raid, mas tah soda... eu nem to usando mto espaço aki... tenho 1 partições uma com arquivos e outra com SO e programas e td rlz... nem dah pra acreditar qta coisa tem aki em 10GB... WinXP, Corel Draw 7 com td, Office 2000 com td, Micrografx Picture Publisher8, uns jogos, td ké download útil, 2 filmes em Divx, 91 mp3 e mpegs, e ainda com 3GB livres... eçe eu aguarantiu! M Dell Vostro 3550 i7-2670QM 16GB DDR3 SSD Crucial 480GB+ WD Black 750GB 7200RPM HTPC Phenom II X4 945 MA785GM-US2H 8GB DDR2-1000 HD7770 Ghz Sandisk Plus 120GB DSA-5060V Oldschool XP-M 2200+3700+ A7N8X-E Deluxe 2GB DDR440 X1650 Pro WD 80GB Hotmachine Membro Junior Registrado 76 Mensagens 0 Curtidas 15 Por Hotmachine 04/01/2003 - 2133 Cara adquiri um HD de 80 GB Zerado por 400,00 contos com Cache de 2 mb e não me arrependo. Tinha a mesma necessidade ...Vc aconselha ele comprar um de 5400rpm, vc ja usou um de 7200rpm?????????????????????????????????????????????????? "Não chores por mim morena, um dia eu chego lá.. "Agora que chegamos lá, vamos trabalhar para melhorar." Responder Tópico