WD
Top Sellers
 
 

WD
Red 3TB 5400rpm SATA 6Gb/s 64MB Cache HDD - OEM (30EFRX)

  • 3TB Capacity
  • 3.5 inch
  • SATA 6GB/s Interface
  • Optimal compatibility for NAS systems
  • 3 Year Warranty

 

20+ In stock

£92.99
 
 
 

Stock Code: HD-398-WD

EAN: 0718037799674

MPN: WD30EFRX

Manufacturer: WD

 
 

Product information: Red 3TB 5400rpm SATA 6Gb/s 64MB Cache HDD - OEM (30EFRX)


WD NAS hard drives are the essential solution for NAS applications. These drives are cool and quiet, and offer optimum compatibility in 24x7 NAS systems with up to eight bays.

Storage for 1 to 8 bay NAS solutions - WD Red™ is designed specifically for NAS systems that have 1 to 8 drive bays in both 3.5-inch and 2.5-inch form factors. The drives are designed and extensively tested for compatibility in the unique 24x7 operating environment and for the demanding system requirements of home and small office NAS.

NASware grows to 3.0 - WD Red now supports small NAS systems from 1 to 8 bays thanks to NASware 3.0, which further improves drive compatibility and reliability. At 48 TB of potential capacity in an 8 bay system, WD Red expands your NAS experience.

Need help? We offer premium support - Every WD Red hard drive comes with our world-class professional support services including a premium dedicated 24/7 support line (available in English, other regional support hours vary) and a 3-year limited warranty.*

* Support outside of normal business hours is available in English only. Go to http://support.wd.com for further details.

3D Active Balance Plus - Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.

Longer warranty coverage - WD NAS hard drives are backed by a 3-year limited warranty for greater peace of mind.

The WD® advantage - WD puts our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. On average, each new product goes through 600,000 hours of testing. WD also has a detailed Knowledge Base with more than 1,000 helpful articles. You can also call toll-free support 7 days per week in the U.S. and Canada. See the WD Support site for full details.

*Business critical RAID environments - Please consider WD NAS Hard Drives for all multi-bay consumer NAS environments. WD Red hard drives for up to 8 bay chassis and WD Red Pro hard drives for 8-16 bay chassis.

- Form Factor: 3.5 inch
- Optimal compatibility for NAS systems
- Tested for 24x7 reliability
- Specifically designed for use in NAS systems with up to 8 bays
- 3-year limited warranty
- Seamlessly integrates into your NAS system with up to 8 bays
- Designed for the unique system requirements of NAS environments
- Highly reliable, affordable solution for demanding 24x7 networking environments
- Backed by a best-in-class 3-year limited warranty

Specification:
- Interface: SATA 6 Gb/s
- Rotational Speed: 5,400 RPM (nominal)
- Buffer Size: 64 MB
- Buffer To Host (Serial ATA): 6 Gb/s (Max)
- Capacity: 3 TB
 

More links for "Red 3TB 5400rpm SATA 6Gb/s 64MB Cache HDD - OEM (30EFRX)"

 

Customer review "WD Red 3TB 5400rpm SATA 6Gb/s 64MB Cache HDD - OEM (WD30EFRX)"

Average customer rating
Star Rating
(from 3 customer reviews)
 
I have just purchased 2 of these drives for a new NAS I am building to replace my old...
I purchased 5 of these a weeks ago at a cracking price of 89.99 each. Credit to OCUK,...
I bought a pair of these a little over 12 months ago to go with my Synology DS213 and...
All Time (3)
100% (3)
0% (0)
0% (0)
0% (0)
0% (0)
 
2014-08-12

Unbelievably quiet

I have just purchased 2 of these drives for a new NAS I am building to replace my old noisy and slow Linksys 1 TB NAS, these drives are pretty quick ( although not the quickest ) and amazingly quiet so are perfect for a NAS that is in an occupied room as you cannot here the drives spinning up at all unless you are sat on top of the NAS . As you come to expect from OCUK ordered and dispatched in the same day and delivered in double quick time.

 
2014-07-27

Very good quiet, low power draw drives

I purchased 5 of these a weeks ago at a cracking price of 89.99 each. Credit to OCUK, ordered these on Saturday, got them Monday :D. Thanks OCUK. They were packaged well ( as best they can in comparison to competitors ). I think the entire industry needs to figure out how to better ship mechanical drives, i.e. alternative to bubble wrap - nevertheless they survived the journey.

All 5 drives were attached to a Supermicro HBA SAS3 (IT flash) in a ZFS raidz1 pool and they have been humming along steadily since I put them online.

Only qualm I have is that these disks (a non issue really), unlike the black edition, appear to identify themselves as:
(maybe an issue with FreeBSD) -> though the black edition seems to report back fine.

%20%20%20%20%20WD-WCC4N11*****
instead of
WD-WCC4N11*****

Just a minor inconvenience of having to type %20 (space) multiple times when when setting up the pool by diskID.

Cracking drives, time will tell I guess.

 
2014-01-21

Quiet performers

I bought a pair of these a little over 12 months ago to go with my Synology DS213 and I'm very impressed. Not the fastest drives you can buy but they run very quietly and perform perfectly well for their intended application.

 
 
Write a review
Reviews will be active after verification

 

* Required field

 
  Customers also purchased:
                   
  Microsoft Windows 10 64-Bit DVD - OEM (MS-KW9-00139)
 
(0)
 

20+ In stock

£79.99*

Add to basket
It’s the Windows you know, only better
-11%
Was: £79.99   Samsung 250GB 850 EVO SSD 2.5" SATA 6Gbps 32 Laye...
 
(8)
 

20+ In stock

£70.99*

Add to basket
The 850 EVO is the advanced consumer SSD powered by 3D V-NAND technology that maximizes everyday computing experiences with optimized...
  Intel Core i7-6700K 4.0GHz (Skylake) Socket LGA1151 ...
 
(4)
 

10+ In stock

£289.99*

Add to basket
Quad Core with Hyperthreading Technology, 4.00GHz clock speed, 14nm Process, 8MB L3 Cache, Dual Channel DDR3/DDR4 Controller, Integrated...
  LG UH12NS30 12x Blu-Ray Combo Drive SATA (OEM)
 
(0)
 

11 In stock

£37.99*

Add to basket
Write: 16x DVD±R, 8x DVD±R DL, 8 x DVD+RW, 6x DVD-RW, 5x DVD-RAM, 4x M-DISC
  Seagate NAS 3TB 5900RPM SATA 6Gb/s 64MB Cache HDD - OE...
 
(1)
 

3 In stock

£86.99*

Add to basket
3TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5900RPM Spin Speed, 64MB Cache, 3 Year Warranty ** Backwards compatible with SATA-II **,...
  Arctic Silver 5 Thermal Compound (3.5g)
 
(21)
 

100+ In stock

£5.99*

Add to basket
Arctic Silver 5 uses three unique shapes and sizes of 99.9% pure silver particles to maximize particle-to-particle contact area and...
  Corsair Hydro Series H100i v2 Extreme Performance Liqu...
 
(0)
 

20+ In stock

£99.95*

Add to basket
Socket Compatibility: 1155 / 1150 / 1156 / 1366 / 2011 / Intel LGA 2011-3 / AM2 / AM3 / FM1 / FM2
-7%
Was: £259.99   Samsung 950 Pro 512GB M.2 PCI-e 3.0 x 4 NVMe Solid Sta...
 
(0)
 

10+ In stock

£239.99*

Add to basket
MZVKV512 - 512GB Samsung SM950, M.2 (22x80) PCIe 3.0 (x4) NVMe SSD, MLC NAND, Read 2150MB/s, Write 1550MB/s, 300k/100k IOPS
  Samsung SH-224FB/BEBE 24x DVD±RW SATA ReWriter (Black)...
 
(0)
 

50+ In stock

£12.95*

Add to basket
DVD±R 24x, DVD±R DL 12x, DVD±RW 6x, CD-R 48x & CD-RW 4x M- Disc compatible
  OcUK Value Kolink 2.5" to 3.5" SSD or HDD Adapto...
 
(0)
 

100+ In stock

£2.99*

Add to basket
3.5" Bay Adaptor to 2.5" SSD or HDD. Comes with Screws and Rubber Mounts included
  QNap TS-251+-2G Pro 2 Bay For Home and Small Office...
 
(0)
 

1 In stock

£247.99*

Add to basket
High-performance Intel quad-core NAS supporting HDMI, transcoding, and virtualization for homes and business.
  Aero Cool Aerocool X-Predator 750W 80 Plus Gold Modular P...
 
(0)
 

6 In stock

£70.99*

Add to basket
The Aerocool X-Predator range of power supplies tick all the boxes for the user looking for a value yet quality power supply for a gaming...
  Asus Radeon R9 380X DirectCU II Strix OC 4096MB GDD...
 
(1)
 

7 In stock

£199.99*

Add to basket
Core: 1030MHz, Memory: 4096MB 5800MHz GDDR5, 2048 Stream Processors, DirectX 12 Support, AMD CrossFireX Ready, AMD Eyefinity, AMD Mantle,...
  Corsair RM Series RM650X '80+ Gold' 650W Mod...
 
(0)
 

10 In stock

£92.99*

Add to basket
Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, and a fully...
  MSI Z170A PC Mate Intel Z170 (Socket 1151) DDR4 AT...
 
(0)
 

16 In stock

£89.99*

Add to basket
Skylake 6th Gen, DDR4, 2x PCIE x16, 3x PCIE x1, 2x PCI, 6x SATA 6Gb/s, SATA-Express, M.2 (SATA/PCIE), Gigabit LAN, 7.1 HD Audio, 2x USB...
  Intel Core i5-6600K 3.9GHz (Skylake) Socket LGA1151 ...
 
(2)
 

10+ In stock

£194.99*

Add to basket
Quad Core Technology, 3.50GHz clock speed, 14nm Process, 6MB L3 Cache, Dual Channel DDR3/DDR4 Controller, Integrated Iris DX12 Graphics,...
  Corsair Vengeance 32GB (4x8GB) DDR4 PC4-21300C16 2666M...
 
(0)
 

3 In stock

£139.99*

Add to basket
2666MHz RAM Speed, CAS 16-18-18-35 Timings, 1.20-1.25v VDIMM, Lifetime Warranty with OcUK.
-13%
Was: £65.99   Kingston HyperX Savage 240GB SSD 2.5" SATA 6Gbps S...
 
(0)
 

20+ In stock

£56.99*

Add to basket
HyperX® Savage solid-state drive offers extreme performance for the extreme performer. The fastest HyperX SATA-based SSD, it's powered by...
  be quiet! Pure Rock Cpu Cooler - 120mm
 
(0)
 

8 In stock

£26.99*

Add to basket
Socket Compatibility: 775 / 1150 / 1155 / 1156 / 1366 / 2011 / AM2 / AM2+ / AM3 / FM1 / FM2
  Zotac GeForce GTX 960 AMP! Edition 2048MB GDDR5 PCI-...
 
(0)
 

2 In stock

£169.99*

Add to basket
Core Clock: 1266MHz, Boost Clock: 1329MHz, Memory: 2048MB 7010MHz GDDR5, Stream Processors: 1024, SLI Ready, PhysX/CUDA Enabled, 5 Years...
  Corsair SP120 Single Pack Blue LED Fan(CO-9050021-WW)
 
(0)
 

3 In stock

£8.99*

Add to basket
Corsair Air Series LED high static pressure PC case fans combine high pressure air delivery with striking LED lighting.
  Phanteks Enthoo Pro M Midi Tower Case with Window - Black
 
(0)
 

20+ In stock

£59.99*

Add to basket
The ENTHOO PRO M focuses on delivering great design without compromising price.
  Team Group Elite 32GB (4x8GB) DDR4 PC4-19200C16 2400MHz Q...
 
(0)
 

20+ In stock

£99.95*

Add to basket
UK's Lowest Price on a 2400MHz 32GB Quad Channel DDR4 kit compatible with Haswell-E and Skylake processors!!
  Samsung 120GB 850 EVO SSD 2.5" SATA 6Gbps 32 Laye...
 
(1)
 

20+ In stock

£53.99*

Add to basket
The 850 EVO is the advanced consumer SSD powered by 3D V-NAND technology that maximizes everyday computing experiences with optimized...
  Intel i7-5930K 3.50GHz (Haswell-E) Socket LGA2011-V3...
 
(2)
 

10+ In stock

£499.99*

Add to basket
Six Core Technology, 3.50GHz clock speed, 15MB L3 Cache, Hyper-Threading Technology, Quad Channel DDR4 Controller, 3 Yr Warranty.
  Kingston Fury Black 8GB (2x4GB) DDR4 PC4-17000C14 2133M...
 
(0)
 

5 In stock

£28.99*

Add to basket
2133MHz RAM Speed, CAS 14-14-14-31 Timings, 1.20-1.25v VDIMM, Lifetime Warranty with OcUK.
  MSI GeForce GT 710 SILENT "Low Profile" ...
 
(0)
 

6 In stock

£29.99*

Add to basket
Core: 954MHz, Memory: 1024MB 1600MHz GDDR3, CUDA Cores: 192, PhysX/CUDA Enabled, 3 Years Warranty.
  Fractal Design Newton R3 1000W 80 Plus Platinum Modular Power...
 
(1)
 

10+ In stock

£149.99*

Add to basket
Fractal Design Newton R3 Series power supply units (PSUs) provide clean power efficiently and silently. The Newton R3 is the ultimate...
-4%
Was: £619.99   Gigabyte GeForce GTX 980Ti Xtreme Gaming 6144MB GDDR5 P...
 
(5)
 

4 In stock

£589.99*

Add to basket
Core Clock: 1216MHz, Boost Clock: 1317MHz, Memory: 6144MB 7200MHz GDDR5, Stream Processors: 2816, SLI Ready, VR Ready, PhysX/CUDA...
Was: £659.93   8Pack Elite Tier SkyLake Bundle: Intel i7-6700K OEM @...
 
(6)
 

Out of stock

£654.84*

Add to basket
Bundle Includes: Intel Core i7-6700K OEM @ 4.50GHz, Asus Z170 Maximum VIII Hero, Corsair Vengeance LPX 16GB DDR4 3200MHz, OcUK Techlabs...
  Intel Core i3-6300T 3.30GHz (Skylake) Socket LGA1151...
 
(0)
 

8 In stock

£119.99*

Add to basket
Dual Core Technology, 3.30GHz clock speed, 14nm Process, 4MB L3 Cache, Dual Channel DDR3/DDR4 Controller, Integrated Iris DX12 Graphics,...
  Corsair Vengeance LPX 16GB (2x8GB) DDR4 PC4-25600C16 3...
 
(0)
 

20+ In stock

£74.99*

Add to basket
3200MHz RAM Speed, CAS 16-18-18-36 Timings, 1.20-1.35v VDIMM, Lifetime Warranty with OcUK.
-7%
Was: £318.98   Gigabyte Z170XP-SLI - Intel Core i5 6600K Bundle **£20 ...
 
(2)
 

10+ In stock

£293.98*

Add to basket
Intel Core i5-6600K 3.90GHz (Skylake) Socket LGA1151 Processor + Gigabyte Z170XP-SLI Intel Z97 (Socket 1151) DDR4 ATX Motherboard are a...
  Microsoft Windows 10 Pro 64-Bit DVD - OEM (MS-FQC-08929)
 
(0)
 

10+ In stock

£119.99*

Add to basket
It’s the Windows you know, only better
  be quiet! Silent Base 800 Midi Tower Case - Black Window
 
(0)
 

3 In stock

£112.99*

Add to basket
be quiet! Silent Base 800 Window offers the perfect symbiosis of noise prevention and cooling performance, a good usability and an...
  Fractal Design Node 304 HTPC Chassis - Black
 
(0)
 

4 In stock

£65.99*

Add to basket
Featuring hybrid functionality, the Node 304 case is ideally used as a cool-running file server, a stylish and quiet home theatre PC or a...
  Super Flower Leadex GOLD 550W Fully Modular '80 Plus G...
 
(0)
 

20+ In stock

£71.99*

Add to basket
Super Flower, one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's ideal for those only...
  Gigabyte X99-SLI Intel X99 (Socket 2011) DDR4 ATX Mothe...
 
(0)
 

6 In stock

£179.99*

Add to basket
Socket 2011-3, Intel X99 Chipset, 4x PCI-E 3.0 x16, 3x PCI-E x1, 10x SATA 6Gb/s, SATA Express, M.2 Slot, 8x USB 3.0, 8x USB 2.0, Intel Gb...
  Synology Diskstation DS215j 2-Bay Gigabit Ethernet Netw...
 
(0)

£132.95*

Add to basket
Designed for home and personal users, DS215j is a 2-bay NAS server featuring a dual-core CPU and rich features. Enjoy effortless data...
  Noctua NH-D15 Dual Radiator Quiet CPU Cooler with two...
 
(4)
 

6 In stock

£69.95*

Add to basket
Socket Compatibility: 775 / 1150 / 1155 / 1156 / 1366 / 2011 / AM2 / AM2+ / AM3 / FM1 / FM2
 
 Recently Viewed
    Stock level indicator

    Pre Order

    New item that you can order before we receive stock. Orders will be shipped on a first come first served basis. If an ETA is available it will be displayed on hover.

    BTO

    Items that are bought by us when a purchase is made, this generally is for highly expensive items, items with a very slow run rate or speciality items

    In stock

    The item is in stock.

    Due today

    The item is out of stock and expected to arrive today.

    ETA: XX.XX

    The item is out of stock and estimated to arrive on the date provided.

    Built To Order

    The Item is built to order. As you change the options, the stock status will automatically update depending on your selection.

    Out of stock

    The item is out of stock and estimated delivery date is not known at this time.