kab hauv qab
Yog tias koj tab tom nrhiav kom tau txais qhov chaw cia ntau tshaj plaws rau tus nqi qis tshaj, Blue series ntawm HDDs los ntawm WD ua qhov kev xaiv nyuaj.
Western Digital Blue 4TB 3.5-nti PC Hard Drive
Peb tau yuav WD Blue 4TB Hard Drive yog li peb tus kws tshaj lij tuaj yeem kuaj xyuas thiab ntsuas nws. Mus nyeem ntawv rau peb cov khoom tshuaj xyuas tag nrho.
Western Digital yog ib lub npe nrov heev hauv lub ntiaj teb tsav nyuaj, tau nyob hauv kev ua si tau tsib xyoo lawm. Vim tias qhov kev ua neej ntev no, cov chaw tsim khoom yog qhov kev xaiv ntau zaus rau cov uas tab tom nrhiav ntxiv qee qhov cia rau lawv lub computer. Vim tias Blue series muaj ntau heev, cia peb ua tib zoo saib lawv thiab muab piv rau cov Dub series kim dua los txiav txim seb qhov twg yog qhov kev xaiv zoo tshaj rau koj. Peb yuav tshwj xeeb yuav tau saib ntawm WD Blue 3.5-nti version nrog 4TB ntawm kev cia thiab 64MB cache (tseem ntawm 5, 400 RPM). Muaj ntau qhov sib txawv ntawm qhov ntawd, tab sis tag nrho SATA-raws li hard drives nyob rau hauv Blue series yuav muab piv rau cov specs thiab kev ua tau zoo.
Tsim: tho txawv, tseem ua haujlwm
Hard drives zoo li qhov no yuav muab tso rau hauv lub khoos phis tawj uas koj yuav tsis tshua pom lawv rau feem ntau, yog li cov pob txha liab qab thiab tsim ntawm Blue series tsis yog qhov txaus ntshai tiag tiag. Nws tau txais ib daim ntawv me me nyob rau sab saum toj nrog cov ntaub ntawv rau koj qhov tshwj xeeb HDD, lub thawv hlau, thiab SATA 3 ntsaws nyob rau hauv lub hauv paus rau kev sib txuas.
Raws li peb tau hais dhau los, muaj ntau qhov kev hloov pauv ntawm tus tsav, thiab txij li peb tab tom saib 3.5-nti, hom ntawv no yog qhov zoo tshaj plaws rau lub khoos phis tawj desktop vim nws qhov ntau. Tam sim no, koj tuaj yeem muab tso rau hauv ib lub thawv sab nraud rau siv nrog lub laptop lossis txawm tias lub gaming consoles, tab sis 3.5-nti tsav xav tau cov kua txiv hmab txiv ntoo ntau los ua haujlwm, txhais tau tias koj yuav tsum ntsaws ncaj qha rau hauv phab ntsa (ntxiv rau. qhov txuas USB). Lub 2.5-nti version yog ntau haum rau cov phau ntawv thiab laptops nrog nws cov qauv me me. Tsis tas li ntawd, vim tias nws tuaj yeem siv tau los ntawm USB nkaus xwb, nws ua qhov kev xaiv zoo dua rau qhov chaw nres nkoj nyuaj.
Blue series HDDs tsis tau ua lag luam raws li ib yam ntawm "kev ua tau zoo" kev daws teeb meem nyuaj, yog li tsis txhob cia siab tias nws yuav ua tau zoo heev.
Lub WD Blue series ntawm HDDs yog qhov zoo tshaj plaws rau kev thaub qab cov ntaub ntawv loj lossis khaws cov xov xwm, tsis yog qee yam xws li kev ua si. Qhov no yog vim lawv qeeb RPM thiab nrawm, uas yuav twv yuav raug cuam tshuam lub sijhawm thauj khoom.
Txheej Txheem: Tsis yog qhov yooj yim tshaj plaws, tab sis yooj yim txaus
Tau txais lub hard drive tshiab zoo li qhov no nce thiab khiav yog qhov yooj yim, tab sis nws yuav zoo li nyuaj me ntsis thaum xub thawj. Cov txheej txheem no yuav txawv raws li koj lub hard drive version thiab seb koj npaj yuav siv nws li cas, tab sis cia peb taug kev los ntawm ob qhov xwm txheej feem ntau. Yog tias koj muaj qhov xav tau tshwj xeeb rau kev teeb tsa, kev tshawb nrhiav ceev hauv online siv cov lus tseem ceeb yuav tau txais txiaj ntsig zoo rau koj. Peb yuav piav qhia txog yuav ua li cas teeb tsa HDD no hauv lub desktop PC thiab lub kaw lus sab nraud.
Pib los ntawm kev qhib koj lub hard drive, thiab tom qab ntawd npaj koj lub computer los ntawm kev kaw nws thiab tshem tawm lub hwj chim cable. Txuas cov brackets lossis kev txhawb nqa rau ob sab ntawm lub tsav kom nws tuaj yeem zaum hauv qhov chaw yog tias koj qhov teeb tsa xav tau lawv. Tam sim no, coj lub hard drive thiab nruab rau hauv lub bay, ntsaws rau hauv ob qho tib si lub hwj huam mov thiab SATA cov ntaub ntawv txuas, xyuas kom lawv muaj kev koom tes thiab snug. Ua koj txoj kev tswj hwm cable raws li koj pom zoo, ces kaw nws tag nrho rov qab.
Kev Ua Haujlwm: Txhua yam tab sis "Kev Ua Haujlwm"
No Blue series 4 TB HDD tsis tau ua lag luam raws li txhua yam kev ua haujlwm nyuaj, yog li tsis txhob cia siab tias nws yuav ua tau zoo heev. Uas tau hais tias, nws yog tus nqi pheej yig heev thiab koj tuaj yeem tau txais qhov loj me rau ib feem ntawm tus nqi piv rau lwm qhov kev xaiv cia. Vim tias qhov no tsis yog "kev ua tau zoo" tsav, Blue HDDs yuav nyob ntsiag to, khiav txias dua, thiab siv lub zog tsawg dua thaum piv rau Dub series los ntawm WD.
Vim qhov no tsis yog "kev ua tau zoo" tsav, Blue HDDs yuav nyob ntsiag to, khiav txias dua, thiab siv lub zog me ntsis thaum piv rau Dub series los ntawm WD.
Ntawm no peb tau teev Western Digital cov lus thov rau Blue 3.5-nti HDD thiab muab lawv tawm tsam peb cov txiaj ntsig kev xeem khiav CrystalDiskMark. Koj tseem tuaj yeem siv WD's suav nrog software (Acronis True Image) txhawm rau sim tsav, saib xyuas nws tus mob, thiab pab nrog cov ntaub ntawv tsiv teb tsaws yam tsis muaj nqi ntxiv. Acronis zoo nkauj heev, yog li nws yog qhov zoo pub dawb perk nrog rau kev yuav khoom.
WD's specs rau Blue HDD:
- Tus Nqi Nruab Nrab rau / los ntawm tsav - Txog 175MB / s
- Load/Unload Cycles - 300,000
Siv CrystalDiskMark ntawm Intel CPU, peb tau sau cov txiaj ntsig hauv qab no (yuav muaj kev hloov pauv ntawm cov txiaj ntsig no nyob ntawm tus qauv CPU thiab cov chaw tsim khoom):
- Sequential Read (Q=32, T=1): 172.676 MB/s
- Sequential Write (Q=32, T=1): 113.486 MB/s
- Random Read 4KiB (Q=8, T=8): 3.192 MB/s [779.3 IOPS]
- Random Write 4KiB (Q=8, T=8): 5.526 MB/s [1349.1 IOPS]
- Random Read 4KiB (Q=32, T=1): 3.189 MB/s [778.6 IOPS]
- Random Write 4KiB (Q=32, T=1): 5.805 MB/s [1417.2 IOPS]
- Random Read 4KiB (Q=1, T=1): 1.764 MB/s [430.7 IOPS]
- Random Write 4KiB (Q=1, T=1): 5.199 MB/s [1269.3 IOPS]
Saib xyuas cov txiaj ntsig no, WD cov kev qhia tshwj xeeb yog qhov tseeb, yog li koj tuaj yeem xav tau cov txiaj ntsig zoo sib xws nyob ntawm koj qhov teeb tsa. Txawm hais tias hom kev ntsuas no tsis yog qhov tseeb raws li kev siv lub ntiaj teb tiag tiag, lawv tseem tsim nyog saib rau kev sib piv.
Hloov hard disk drives nyob rau hauv tib chav kawm li WD Blue yuav nruab nrab txog 80MB / s thiab 150MB / s, ua rau Blue series nce me ntsis ntawm kev ua tau zoo dua qee qhov kev sib tw qis dua. Alas, SATA 3 SSDs, los ntawm kev sib piv, feem ntau yuav sau nrawm ntawm 200MB / s txog 400MB / s, yog li thaum pricier, lawv ntau, nrawm dua.
Nqes: Exceptional affordability and size
Raws li peb tau hais ua ntej hauv qhov kev tshuaj xyuas no, Blue series HDDs yog qhov tshwj xeeb zoo rau koj qhov kev xaiv tsav nyuaj yog tias koj xav tau ib tuj ntawm lub peev xwm cia. Vim tias lawv tsis muaj ntau qhov kev ua tau zoo thiab cov kev xaiv kim dua suav nrog, lawv yuav qeeb dua, tab sis qhov ntawd kuj tsis muaj teeb meem yog tias koj tsuas yog siv lawv khaws cov duab, yeeb yaj kiab, lossis cov haujlwm koj tsis nkag mus rau txhua qhov feem ntau. Tus nqi yuav txawv ntawm qhov ntau thiab tsawg, yog li cia peb saib ntawm txhua tus.
Ntawm no yog qhov kev faib tawm ntawm txhua tus tau los ntawm WD lub vev xaib:
WD Blue 2.5-nti
- 320GB $44.99
- 500GB $41.99
- 750GB $49.99
- 1TB $55.99
- 2TB $82.99
WD Dub 3.5-nti
- 500GB $45.99
- 1TB $46.99
- 2TB $54.99
- 3TB $83.99
- 4TB $96.99
- 6TB $149.99
Vim cov nqi no tuaj yeem hloov pauv raws li qhov koj yuav koj HDD, koj tuaj yeem tau qhab nia zoo dua. Tab sis cov lej no raug rub ncaj qha los ntawm WD lub vev xaib thiab yuav tsum muab koj qhov kev kwv yees. Kev khaws 6TB loj heev ntawm kev khaws cia rau txog $ 150 yeej ua rau Blue HDDs pheej yig heev. Yog tias koj xav piv qhov ntawd rau SSD, koj tuaj yeem tau txais tsuas yog ib feem peb ntawm qhov loj rau tib cov nyiaj.
Thaum tus nqi xiav nyuaj rau kev sib cav, peb xav kom ponying rau Dub kom ntseeg tau tias koj cov ntaub ntawv muaj txiaj ntsig zoo dua.
WD Blue 4TB HDD vs. WD Dub 4TB Performance HDD
Cov Xiav thiab Dub series los ntawm Western Digital yog qee qhov feem ntau HDDs nyob ib puag ncig, yog li pitting lawv tawm tsam ib leeg yuav pab txiav txim seb qhov twg yog qhov kev xaiv rau koj. Ob HDDs no txhua tus tuaj hauv ntau qhov ntau thiab tsawg thiab cov qauv, tab sis ob qho tib si muaj ob peb qhov sib txawv tseem ceeb uas koj yuav tsum saib mus rau.
Cov Blue series yog pheej yig dua li ntawm 50 mus rau 60 feem pua ntawm cov Dub. Qhov no yog vim Blue series qeeb qeeb, tab sis kuj ua rau muaj kev cuam tshuam loj hauv kev ntseeg tau. Thaum cov Dub HDDs tuaj nrog 5-xyoo lav zoo los ntawm WD, Blue suav nrog meager 2 xyoo thiab tau paub tias ua tsis tau ntau zaus. Muab qhov tsis zoo me ntsis ntawm HDDs, qhov sib txawv tseem ceeb no yuav yog qhov kev txiav txim siab loj tshaj plaws thaum xaiv ntawm ob koob. Thaum tus nqi ntawm Xiav yog ib qho nyuaj rau kev sib cav, peb xav kom ponying rau Dub kom ntseeg tau tias koj cov ntaub ntawv muaj txiaj ntsig zoo dua.
Kev xaiv tus nqi qis rau qhov chaw cia loj
Yog tias koj xav tau qhov chaw cia siab tshaj plaws hauv HDD thaum khaws cov nqi pob zeb hauv qab, Blue series los ntawm Western Digital yog qhov kev xaiv zoo, tsuas yog tsis txhob cia siab tias nws yuav yog ib qho ze rau nrawm.
Specs
- khoom npe xiav 4TB 3.5-nti PC Hard Drive
- khoom lag luam Western Digital
- SKU 718037840161
- Price $85.98
- Nyhav 0.99 lbs.
- Khoom Dimensions 5.79 x 4 x 1.03 in.
- Warranty 2 years
- Peev 500GB, 1TB, 2TB, 3TB, 4TB, 5TB, 6TB
- Interface SATA 6Gb/s
- RPM 5400
- Cache 64MB
- Software Acronis True Image WD Edition
- Power noj ~ 4.5W
