Western Digital Caviar Green WD20EADS (2000 GB)

vs Comparable 3.5" SATA Hard Disks
Item 1462: Western Digital Caviar Green 2 TB WD20EADS
BrandWestern Digital
FamilyCaviar Green
PartWD20EADS
Size2000 GB
Cache32 MB
RPM
Form Factor3.5"
InterfaceSATA
Speed3 Gb/s
Warranty3 year
WD20EADS Reviews11
Disk Interface RPM Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Hitachi Ultrastar HUA723030ALA641 SATA 6 Gb/s 7200 64 3000 5 76.50 39.22
Hitachi 0F10452 SATA 3 Gb/s 7200 32 2000 64.00 31.25
Western Digital RE4-GP WD2003FYPS SATA 3 Gb/s 7200 64 2000 64.50 31.01
Western Digital Caviar Green WD30EZRX SATA 6 Gb/s 64 3000 2 99.45 30.17
Seagate Barracuda ST3000DM001 SATA 6 Gb/s 7200 64 3000 101.99 29.41
Western Digital AV-GP WD30EURS SATA 3 Gb/s 64 3000 3 102.46 29.28
Western Digital WD25EZRS SATA 3 Gb/s 2500 86.61 28.87
Seagate Barracuda STBD3000100 SATA 6 Gb/s 7200 64 3000 103.99 28.85
Western Digital WDBH2D0030HNC-NRSN SATA 3 Gb/s 3000 104.69 28.66
Western Digital WDBH2D0020HNC-NRSN SATA 6 Gb/s 64 2000 69.95 28.59
Seagate ST4000DM000 SATA 6 Gb/s 7200 64 4000 139.98 28.58
Toshiba DT01ACA300 SATA 6 Gb/s 7200 64 3000 2 107.99 27.78
Western Digital Green WD40EZRX SATA 6 Gb/s 64 4000 2 144.99 27.59
Seagate Barracuda ST2000DM001 SATA 6 Gb/s 7200 64 2000 72.60 27.55
Toshiba PH3300U-1I72 SATA 6 Gb/s 7200 64 3000 108.98 27.53
Western Digital Caviar Green WD20EARX SATA 6 Gb/s 64 2000 2 73.03 27.39
Western Digital Red WD30EFRX SATA 6 Gb/s 64 3000 5 109.99 27.28
Western Digital WDBMMA0030HNC-NRSN SATA 6 Gb/s 5400 64 3000 110.95 27.04
Western Digital Caviar Green WDBAAY0020HNC-NRSN SATA 3 Gb/s 32 2000 3 74.99 26.67
Seagate Constellation ES ST32000644NS SATA 3 Gb/s 7200 64 2000 5 75.99 26.32
Western Digital AV-GP WD20EURS SATA 3 Gb/s 64 2000 3 78.01 25.64
Hitachi Deskstar 7K3000 HDS723030ALA640 SATA 6 Gb/s 7200 64 3000 119.00 25.21
Seagate Pipeline HD ST2000VM002 SATA 3 Gb/s 5900 64 2000 79.95 25.02
Seagate Barracuda STBD2000101 SATA 7200 2000 79.95 25.02
Toshiba DT01ACA200 SATA 6 Gb/s 7200 64 2000 2 79.99 25.00
Western Digital RE4-GP WD2002FYPS SATA 3 Gb/s 64 2000 5 80.00 25.00
Western Digital AV-GP WD30EURX SATA 3 Gb/s 64 3000 3 120.00 25.00
Western Digital WD Purple WD30PURX SATA 6 Gb/s 3000 120.85 24.82
Hitachi Deskstar 7K3000 HDS723030ALA640 (0F12450) SATA 6 Gb/s 7200 64 3000 5 122.00 24.59
Western Digital Red WD40EFRX SATA 6 Gb/s 64 4000 3 164.67 24.29
Western Digital Green WD20EZRX SATA 6 Gb/s 64 2000 2 82.49 24.25
Seagate SV35.5 ST3000VX000 SATA 6 Gb/s 7200 64 3000 123.91 24.21
Seagate STBD6000100 SATA 6 Gb/s 128 6000 249.99 24.00
Toshiba PH3200U-1I72 SATA 6 Gb/s 7200 64 2000 83.84 23.85
Seagate ST4000VM000 SATA 5900 64 4000 168.19 23.78
Western Digital WD Purple WD40PURX SATA 6 Gb/s 4000 169.99 23.53
Hitachi Deskstar 7K4000 HDS724040ALE640 SATA 6 Gb/s 7200 64 4000 178.76 22.38
Western Digital WD Purple WD20PURX SATA 6 Gb/s 2000 89.93 22.24
Western Digital AV-GP WD20EURX SATA 3 Gb/s 64 2000 3 89.99 22.22
Hitachi Ultrastar 7K3000 HUA723030ALA640 SATA 6 Gb/s 7200 64 3000 3 135.00 22.22
Seagate SV35.5 ST2000VX000 SATA 6 Gb/s 7200 64 2000 90.00 22.22
Hitachi Deskstar NAS H3IKNAS40003272SN(0S03664) SATA 6 Gb/s 7200 64 4000 184.99 21.62
Western Digital Red WD20EFRX SATA 6 Gb/s 64 2000 5 94.99 21.05
Seagate ST4000VX000 SATA 6 Gb/s 5900 64 4000 198.44 20.16
Hitachi Deskstar 0S03228 SATA 5400 3000 148.95 20.14
Western Digital Caviar Green WDBAAY0030HNC-NRSN SATA 3 Gb/s 3000 3 149.99 20.00
Seagate ST4000NC000 SATA 6 Gb/s 5900 64 4000 201.47 19.85
Western Digital Caviar Green WD25EZRX SATA 6 Gb/s 64 2500 2 127.50 19.61
Western Digital Black WD2003FZEX SATA 6 Gb/s 7200 64 2000 5 104.67 19.11
Seagate ST4000NC001 SATA 6 Gb/s 5900 64 4000 218.99 18.27
Seagate Constellation CS ST2000NC001 SATA 6 Gb/s 7200 64 2000 110.00 18.18
Western Digital Black WD3003FZEX SATA 6 Gb/s 7200 64 3000 5 169.99 17.65
Seagate Barracuda XT ST32000641AS SATA 6 Gb/s 7200 64 2000 115.00 17.39
Western Digital Se WD4000F9YZ SATA 6 Gb/s 7200 64 4000 5 232.31 17.22
Seagate Constellation ES.2 ST33000650NS SATA 6 Gb/s 7200 64 3000 175.00 17.14
Western Digital Black WD4003FZEX SATA 6 Gb/s 7200 64 4000 5 234.99 17.02
Western Digital WDBMMA0020HNC-NRSN SATA 6 Gb/s 5400 64 2000 119.65 16.72
Hitachi Ultrastar 7K4000 HUS724040ALE640 SATA 6 Gb/s 7200 64 4000 240.00 16.67
Western Digital Se WD3000F9YZ SATA 6 Gb/s 7200 64 3000 5 184.99 16.22
Western Digital Black WD3001FAEX SATA 6 Gb/s 7200 64 3000 5 185.97 16.13
Western Digital RE SATA WD4000FYYZ SATA 6 Gb/s 7200 64 4000 5 249.00 16.06
Western Digital RE SATA WD3000FYYZ SATA 6 Gb/s 7200 64 3000 5 186.99 16.04
Western Digital WDBSLA0040HNC-NRSN SATA 7200 32 4000 249.99 16.00
Seagate Constellation CS ST3000NC002 SATA 6 Gb/s 7200 64 3000 189.99 15.79
Seagate Barracuda Green ST2000DL003 SATA 6 Gb/s 5900 64 2000 129.00 15.50
Hitachi Deskstar 5K3000 HDS5C3020ALA632 SATA 6 Gb/s 32 2000 3 129.00 15.50
Western Digital Black WD4001FAEX SATA 6 Gb/s 7200 64 4000 5 259.08 15.44
Hitachi Ultrastar 7K4000 HUS724030ALE640 SATA 6 Gb/s 7200 64 3000 197.95 15.16
Western Digital Se WD2000F9YZ SATA 6 Gb/s 7200 64 2000 5 132.99 15.04
Western Digital Caviar Black WD2002FAEX SATA 6 Gb/s 7200 64 2000 5 135.63 14.75
Western Digital RE SATA WD2000FYYZ SATA 6 Gb/s 7200 64 2000 5 140.56 14.23
Hitachi 0F14689 SATA 6 Gb/s 7200 64 3000 215.00 13.95
Western Digital WDBSLA0020HNC-NRSN SATA 7200 32 2000 149.99 13.33
Western Digital AV-GP WD20EVDS SATA 3 Gb/s 32 2000 3 151.50 13.20
Western Digital Caviar Green WD20EARS SATA 3 Gb/s 64 2000 3 160.00 12.50
Hitachi Ultrastar 7K4000 HUS724020ALE640 SATA 6 Gb/s 7200 64 2000 161.41 12.39
Seagate Barracuda LP ST32000542AS SATA 3 Gb/s 5900 32 2000 3 165.00 12.12
Seagate Constellation ES.2 ST33000651NS SATA 6 Gb/s 7200 64 3000 250.00 12.00
Samsung Spinpoint F4 HD204UI SATA 3 Gb/s 32 2000 170.00 11.76
Western Digital Caviar Black WD2001FASS SATA 3 Gb/s 7200 64 2000 5 180.00 11.11
Western Digital Caviar Black WDBAAZ0020HNC-NRSN SATA 7200 32 2000 3 194.41 10.29
Hitachi Deskstar 5K3000 HDS5C3020ALA632 SATA 6 Gb/s 32 2000 195.00 10.26
Seagate Constellation ES.2 ST32000646NS SATA 6 Gb/s 7200 64 2000 198.74 10.06
Hitachi Deskstar 7K3000 HDS723020BLA642 SATA 6 Gb/s 7200 64 2000 199.99 10.00
Toshiba MKx002TSKB Series MK2002TSKB SATA 3 Gb/s 7200 64 2000 5 249.75 8.01
Western Digital Caviar Green WD20EADS SATA 3 Gb/s 32 2000 3 249.95 8.00
Seagate Constellation ES.2 ST32000645NS SATA 6 Gb/s 7200 64 2000 275.00 7.27
HP StorageWorks P2000 AW556A SATA 3 Gb/s 7200 2000 299.99 6.67
Seagate Barracuda ST320005N4A1AS-RK SATA 3 Gb/s 5900 32 2000 324.98 6.15
Seagate ST2000DX001 SATA 6 Gb/s 7200 64 2TB+8GB 101.05 0.00
Seagate ST1000DX001 SATA 6 Gb/s 7200 64 1TB+8GB 79.99 0.00

Price History

Recent Price Changes

2014-11-23 $249.95 +179.95
2014-11-20 $70.00 -9.50
2014-11-19 $79.50 -27.10
2014-11-17 $106.60 -11.40
2014-11-17 $118.00 +11.40
2014-11-16 $106.60 +16.65
2014-11-14 $89.95 +19.95
2014-11-14 $70.00 -2.00
2014-11-12 $72.00 -4.00
2014-10-15 $76.00 -1.50

Manufacturer's Specs

General
InterfaceSATA 3 Gb/s
Formatted Capacity2,000,398 MB
User Sectors Per Drive3,907,029,168
Capacity2 TB
Performance
Buffer To Host (Serial ATA)3 Gb/s (Max)
Buffer Size32 MB
Power
Standby0.80 Watts
Read/Write6.00 Watts
Sleep0.80 Watts
Idle3.70 Watts
Acoustics
Seek Mode 326 dBA (average)
Seek Mode 029 dBA (average)
Idle Mode25 dBA (average)

External links

Western Digital WD20EADS Reviews & Benchmarks

Hot Hardware - Definitive 2TB HD Roundup: WD, Seagate, Samsung - April 16, 2010
Macintosh Performance Guide - Low-power 2TB hard drives — Seagate Barracuda LP Western Digital Caviar Green - Nov. 24, 2009
Legit Reviews - Western Digital 2TB Caviar Green and Black Hard Drives - Sept. 18, 2009
Hot Hardware - Western Digital 2TB Caviar Green Power Hard Drive Recommended - April 8, 2009
Silent PC Review - WD Caviar Green 2TB & Seagate Pipeline HD 500GB: Two Very Quiet Drives - March 26, 2009

Other Western Digital Caviar Green Reviews & Benchmarks

Hot Hardware - 3TB Hard Drive Round-up: Hitachi, Seagate, WD - Sept. 7, 2011
Hardware Heaven - Western Digital Caviar Green 3TB Hard Drive Review - Jan. 1, 2011
Hot Hardware - WD Caviar Green 3TB Hard Drive Review - Oct. 19, 2010
Legit Reviews - Western Digital 3TB Caviar Green Hard Drive Review - Oct. 19, 2010
Hot Hardware - WD Caviar & RE2 GreenPower 1TB HDs - March 24, 2008
ExtremeTech - RAID Class Terabyte Hard Drives - Nov. 29, 2007
Tom's Hardware - The Terabyte Battle - Nov. 5, 2007
Tom's Hardware - WD Caviar GP: The "Green" 1 TB Drive - Oct. 11, 2007

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