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Western Digital WD40EFRX 4TB Red SATA3 6GB/S 64MB Cache 3.5in Hard Drive

Western Digital WD40EFRX 4TB Red SATA3 6GB/S 64MB Cache 3.5in Hard Drive - 1
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Western Digital WD40EFRX 4TB Red SATA3 6GB/S 64MB Cache 3.5in Hard Drive - 89793_l.jpg Western Digital WD40EFRX 4TB Red SATA3 6GB/S 64MB Cache 3.5in Hard Drive - 89793_1.jpg Western Digital WD40EFRX 4TB Red SATA3 6GB/S 64MB Cache 3.5in Hard Drive - 89793_2.jpg Customer Photos (0)
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SKU: 89793
Shipping Weight: 1.4lbs

Part #: WD40EFRX

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Product Videos [ Edit ]


Features [ Edit | History ]

Features:

WD® a long-time leader in hard drive technology designs and manufactures the #1 selling internal and external hard drives and award-winning media players and network drives

Quick Specs:
Buffer 64 MB
Storage Capacity 4 TB
Weight (Approximate) 1.40 lb
Drive Type Internal
Height 1"
Width 4"
Depth 5.8"
Drive Interface SATA
Drive Width 3.5"
Drive Interface Standard SATA/600
Spindle Speed (rpm) 5400
ProductId1025562979

Specifications [ Edit | History ]

Drive Performance  
     Buffer: 64 MB
     Maximum External Data Transfer Rate: 768 MB/s (6 Gbit/s)
     Spindle Speed (rpm): 5400
General Information  
     Brand Name: WD
     Manufacturer: Western Digital Corporation
     Manufacturer Part Number: WD40EFRX
     Manufacturer Website Address: http://www.wdc.com
     Product Line: Red
     Product Model: WD40EFRX
     Product Name: RED WD40EFRX Hard Drive
     Product Type: Hard Drive
Interfaces/Ports  
     Drive Interface: SATA
     Drive Interface Standard: SATA/600
Physical Characteristics  
     Depth: 5.8" (147 mm)
     Drive Type: Internal
     Drive Width: 3.5"
     Height: 1" (26.1 mm)
     Weight (Approximate): 635 g
     Width: 4" (101.6 mm)
Technical Information  
     Features: IntelliPower
     Storage Capacity: 4 TB

Customer Reviews of Western Digital WD WD40EFRX

Product reviews on NCIX.com are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by NCIX.com, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Western Digital WD WD40EFRX reviews.
Prickly
08/29/16
Experience: 3 Days

Verified OwnerVerified Owner

Pros

Faster than the 1TB Black drives it replaced
Extremely quiet
Cons
Price; of course, price matching helped
Summary
Purchased to replace two 5+ year old WD Black drives, used to store FLAC and seed torrents 24/7

leesir
06/29/16
Experience: 6 Months

Perfect for NAS system

Pros

Great drive when its on sale and had a previous 4tb red
Cons
None
Summary
I use this drive in a Software RAID using BTRFS and running really smooth no problems for a few months now.

nwarden
06/16/16
Experience: 7 Weeks

what more can I say?

Summary
If they live up to WD's claims and reputation, I expect this drive to last long enough to outlive their cost/GB. 3-year warranty, hasn't failed yet. I made sure to give it a good burn-in. Bought as a replacement for a failed Seagate. Not much else to say. It's a hard drive, and it works. I like it.

NewAgeRetroHippie
06/03/16
Experience: 1 Years

Pros

They do what they say they do. I haven't had one fail on me.
Cons
Expensive.
Summary
I'm running a raid 5. This recent purchase added two drives to the 3 I had. 16 TB is nice to have.

Les44
05/21/16
Experience: 2 Months

Pros

Everything. Easy to set up as a NAS drive. Worked well right out of the box. No issues, so far. Acceptable speed and oodles of room for all my backups, data, pics,etc
Cons
Nothing, to date.
Summary
Waiting to see how long it lasts without a failure. My old WD black SATA3 managed to croak with all my pics (over 15,000) on it, without warning indicators. 12 years of memories gone to cyber heaven.

Aaren_J
04/18/16
Experience: 30 Days

Pros

Durability
Cons
None
Summary
Built to last, I use these hard drives in two 8-bay NAS devices (Drobo). After 5+ years of 24/7 duty I've just replaced all 16 2TB drives with brand new 4TB drives. I'm expecting the same great lifespan and duty from these new ones as I got from the old ones.

GXTracker
04/14/16
Experience: 2 Weeks

Pros

Quiet drive
relatively little heat output compared to the Black series or Blue series drives
Cons
Standard Price
Summary
Definitely watch this drive for sales and snap it up when you can.

Chet_H
04/06/16
Experience: 1 Months

Pros

Works
Cons
expensive
Summary
.

devon_s10
03/06/16
Experience: 4 Weeks

Pros

No issues writing hundreds of gigs of data to it
Cons
non so far
Summary
wrote 1.8 terabytes to it so far over the month I've owned it no issues in my server running 24/7 for a month straight, being read locally and online.

Justin_M
11/05/15
Experience: 5 Days

Pros

Packaged well, fast service, product not installed yet but functionally tested fine.
Cons
-
Summary
Very Fast shipping, Was shipped across the country and had it the morning of the 2nd day.

NCIX Forum Messages

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Messages about Western Digital WD40EFRX 4TB Red SATA3 6GB/S 64MB Cache 3.5in Hard Drive

Heading parking issue and DOA? (Meng-Chieh_W- Apr 24, 14, 2 Replies)
New platter size (Mike_O- Jan 03, 14, 6 Replies)
A warning about LoadCycleCount (Defiant010- Nov 20, 13, 0 Replies)

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Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
  

Reviews from the Web

Submit a review link   |   Latest 30 reviews

Product Warranty

First 30 days limited warranty through NCIX.com. The remainder of the two year warranty is provided directly by the manufacturer.

Warranty length may vary per specific model.  Western Digital Raptor and Caviar RE series enterprise drives are covered by a 5 year warranty. Caviar and Caviar Blue & Green desktop drives are covered by a 2 year warranty for OEM drives, and a 1 year warranty for Retail.

       

Warranty coverage for drives is covered by NCIX for the first thirty (30) days with the remainder of the warranty covered by Western Digital.

       

Western Digital warranty policy by model:

http://support.wdc.com/warranty/policy.asp

       
       
       
       
       

Product

Product Designator

Component Drive1

Retail Kit

Enterprise Drives:

 

 

 

WD Raptor, WD RE, WD RE2, WD RE2-GP, WD RE3, WD RE4, WD RE4-GP, WD VelociRaptor, WD RE SAS

GD, SD, SB, YD, YR, YS, ADFD, ADFS, ABPS, AYPS, AYYS, ABYS, FYYS, FBYX, ABYX, FYPS, GLFS, BLFS, HLFS, HLHX, BLHX, FYYG

5-year

5-year

WD S25 SAS Hard Drive

BKFG, BKHG, BKFF

5-year

N/A

Desktop Drives:

 

 

 

WD Caviar Black

AAEX, AALS, FAEX, FAES, FALS, FASS

5-year

5-year

WD Caviar Blue (WD Caviar, WD Caviar SE, WD Caviar SE16)

BB, LB, JB, PB, JD, JS, KS, KD, KS, ABKS, AABS, AAJS, AAKS, AABB, AAJB, AAKB, AAKX, AALX, EALX

3-year

3-year

WD Caviar Blue

WDBAAV, WDBAAW, WDBAAX

3-year

2-year

WD Raptor X

AHFD

5-year

5-year

WD Caviar Green (WD Caviar GP)

EACS, EADS, AACS, AADS, EARS

3-year

3-year

WD Caviar Green

WDBAAY

3-year

2-year

Mobile Drives:

 

 

 

WD Scorpio Black

BPKT, BEKT, BJKT

5-year

5-year

WD Scorpio Blue

VE, UE, BEAS, BEVS, BEVE, BEVT, KEVT, TEVT, BPVT

2-year

3-year

WD Scorpio Blue

WDBABA, WDBABB, WDBABC

2-year

2-year

CE Drives:

 

 

 

WD AV, WD AV-GP, WD AV-25 AV

AVBS, AVJS, AVBB, AVJB, EVCS, EURS, AVCS, AVVS, BUDT, EVVS

3-year

3-year

External Drives:

 

 

 

WD ShareSpace™

WDA4NC

N/A

3-year

My Book Studio, My Passport Elite, My Passport Studio

WDH1Q, WDML, WDMT, WDMS

N/A

5-year

My Book Mirror, My Book Pro, My Book Pro II, My Book World, My Book World II, My Book Studio II, My Book Home, My Book Office, My Book Elite, My Book Studio, My Book Studio LX, My Book Live

WDH2U, WDG1T, WDG2TP, WDG1NC, WDH1NC, WDG2NC, WDH2NC, WDH2Q, WDH1CS, WDH1B, WDBAAH, WDBAAJ, WDBC3G, WDBACH, WDBACGxxxxHCH

N/A

3-year

WD Elements SE, WD Elements, WD Elements Portable, My Book Essential, My Book Mac Edition, My Book Premium, My Book Premium ES, My Book Premium II, Dual-Option Media Center, Dual-Option Combo, Dual-Option USB, NetCenter, Lighted Combo, Extreme Lighted Combo, USB, Combo, FireWire

WDBABV, WDE1U, WDE1MS, WDBAAR, WDG1U, WDH1U, WDG1C, WDG1SU, WDG2T, WDXUL, WDXF, WDXUB, WDXB, WDXE, WDXC

N/A

1-year

My Book Essential, My Book for Mac, My Book 3.0

WDBAAF, WDBACW, WDBAAG, WDBAAK, WDBABP

N/A

2-year

WD Passport Pocket Drive

WDXMM

N/A

1-year

WD Passport (all colors)

WDXML, WDXMS, WDXMC, WDXMSA, WDXSMB, WDXSMC, WDXMSE

N/A

3-year

My Passport Essential, My Passport for Mac, My Passport Elite, My Passport Studio

WDME, WDMEA, WDBAAC, WDBAAE

N/A

3-year

My Passport Essential, My Passport Essential SE, My Passport for Mac, My Passport AV, My Passport SE for Mac, My Passport Studio

WDBAAA, WDBACY, WDBABM, WDBAAB, WDBBXV, WDBL1D, WDBABS, WDBABW, WDBK8A, WDBALG

N/A

2-year

Home Entertainment:

 

 

 

My DVR Expander eSATA Edition, My DVR Expander USB Edition, WD TV, WD TV Live, WD TV Live Plusk, WD TV Live Hub

WDG1S, WDH1S, WDAV, WDBAAN, WDBABX, WDBABZ, WDBACA

N/A

1-year

My Book AV DVR Expander

WDBABT

N/A

2-year

Solid State Storage

 

 

 

WD SiliconEdge Blue Solid State Drives

2100

N/A

3-year

WD SiliconDrive N1x Solid State Drives

2500

N/A

5-year

 

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All pricing subject to change. For all prices, products and offers, NCIX.com reserves the right to make adjustments due to changing market conditions, product discontinuation, manufacturer price changes, errors in advertisements and other extenuating circumstances. Promotional offers from NCIX.com are subject to availability and are available only while supplies last. No rain checks will be issued on promotional items and offers.

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NCIX.com warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages (excluding laptops and notebooks), from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at NCIX.com's sole discretion, and based on vendor's policy.

NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at NCIX.com's discretion. Laptops and Notebooks can be returned within SEVEN (7) days from original invoice date. Return will only be accepted with original packaging, accessories, cables, free gifts (if applicable), unopened software and manuals and is subject to inspection before warranty approval. Laptop and notebook with tampered serial numbers or UPC code will be denied returns.

GOVERNMENT & BUSINESS Laptop and Notebook purchases made with government or business POs can be returned typically within fourteen (14) days from original invoice date. Return will only be accepted with original packaging, accessories, cables, free gifts (if applicable), unopened software and manuals and is subject to inspection before warranty approval. Laptop and notebook with tampered serial numbers or UPC code will be denied returns. Please check with your B2B sales representative for specific terms and details.

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NCIX.com does NOT apply a surcharge to credit card orders. Please read our RMA & warranty policy and terms & conditions for more information. If you have any questions regarding our sales and warranty policies, please send us a message -- we'll be glad to answer any of your questions.



 
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