
Western Digital
WD4000AAJS - WD 400GB 7200RPM SATA 3Gb/s 3.5-in HDD
PNWD4000AAJS
Request a QuotePrice on request
This part is priced per order. Send us your details and we'll get back to you with pricing and lead time — usually within one business day.
SKU WD4000AAJS
Warranty included
Coverage
Fast shipping
US · EU · UK
Tested & graded
Every unit
Western Digital WD4000AAJS Caviar SE 400GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
General Information
| Product Line | Caviar SE |
|---|---|
| Product Type | Hard Drive |
Technical Information
| Storage Capacity | 400 GB |
|---|---|
| Cache Storage | 8 MB |
| Maximum Data Transfer Rate | 3Gb/s |
| Drive Type | Internal |
| Drive Width | 3.5" |
Interfaces/Ports
| Drive Interface | SATA |
|---|---|
| Interface Standard | 3Gb/s SATA |
Also known as — equivalent part numbers
This part is sold under the following identifiers. Search any of them to reach this page.
- Primary part number
- WD4000AAJS
Warranty
Warranty included, backed directly by SAHS. See our Warranty Policy for details.
Returns
Contact our team with your order details and we'll walk you through the process — see our Shipping & Returns page and policies for full details.
Related Desktop Hard Drives
QuoteWestern Digital
WD3200AAJS-22L7A0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
320GB · 3Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD3200AAJS-57VWA2 - Western Digital 320GB 7200RPM SATA 3.5-Inch
320GB · 3Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD30EFRX-68AX9N0 - Western Digital 3TB 5400RPM SATA 6Gb/s 3.5-in HDD
3TB · 6Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD3200AAJS-41VWA0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
320GB · 3Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD3200AAJS-22VWA0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
320GB · 3Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD3200AAJS-00B4A0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
320GB · 3Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD3200AAJS-57RYA0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
320GB · 3Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD30EZRS-11J99B1 - Western Digital 3TB 5400RPM SATA 3Gb/s 3.5-in HDD
3TB · 3Gb/s SATA · 3.5"
Request a Quote
RefurbishedWestern Digital
WD3200AAKX-001CA0 - WD 320GB 7200RPM SATA 6Gb/s 3.5-in HDD
320GB · 6Gb/s SATA · 3.5"
$115.00
RefurbishedWestern Digital
WD3200AAKX-083CA1 - WD 320GB 7200RPM SATA 6Gb/s 3.5-in HDD
320GB · 6Gb/s SATA · 3.5"
$115.00
QuoteWestern Digital
WD3200AAJS-65RYA0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
320GB · 3Gb/s SATA · 3.5"
Request a Quote
QuoteWestern Digital
WD3200AUDX - WD 320GB 5400RPM SATA 6Gb/s 3.5-in HDD
320GB · 6Gb/s SATA · 3.5"
Request a Quote
- WD3200AAKX-221CA1 - WD 320GB 7200RPM SATA 6Gb/s 3.5-in HDD
- WD4500HLHX - WD 450GB 10K RPM SATA 6Gb/s 3.5-in HDD
- WD3200AVJS-63WDA0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
- WD40EURX-64WRWY0 - Western Digital 4TB 5400RPM SATA 6Gb/s 3.5-in HDD
- WD3200AAKX-073CA1 - WD 320GB 7200RPM SATA 6Gb/s 3.5-in HDD
- WD3200AVCS-632DY1 - WD 320GB 5400RPM SATA 3Gb/s 3.5-in HDD
- WD3200AAJS-60Z0A0 - WD 320GB 7200RPM SATA 3Gb/s 3.5-in HDD
- 9BD033-521 - Seagate 7200.9 250GB 7.2K Ultra ATA/100 3.5" HDD
- ST4000NM026B - Seagate 4TB 7200RPM SATA 6Gb/s SED 3.5" Hard Drive
- ST8000DX001 - Seagate 8TB 7200RPM SATA 6Gb/s 3.5-in Hard Drive
- ST4000DX005 - Seagate 4TB 7200RPM SATA 6Gb/s 3.5-in Hard Drive
- 9GC132-262 - Seagate 320GB 5900RPM SATA 3Gb/s 3.5-in Hard Drive
- ST8000NM019B - Seagate 8TB 7200RPM SATA 6Gb/s SED 3.5" Hard Drive
- ST4000NM006B - Seagate Exos 7E10 4TB 7.2K SATA 6Gb/s SED Hard Drive
- 9BD033-301 - Seagate 7200.9 250GB 7.2K Ultra ATA/100 3.5" HDD
- HAT5310-18T - Synology 18TB 7200RPM SATA 6Gb/s 3.5-In Hard Drive
- 9GW13C-262 - Seagate 320GB 5900RPM SATA 3Gb/s 3.5-in Hard Drive
- ST10000VE0008 - Seagate 10TB 7200RPM SATA 6Gb/s 3.5-in Hard Drive
- WD20EJRX - Western Digital 2TB 5400RPM SATA 6Gb/s 3.5-in Hard Drive
- HDWG480XZSTA - Toshiba 8TB 7200RPM SATA 6Gb/s 3.5-in Hard Drive
- 4XB7A13554 - Lenovo 1TB 7200RPM SATA 6Gb/s 3.5-in Hard Drive
- MQ04ABD200 - Toshiba 2TB 5400RPM SATA 6Gb/s 2.5-in Hard Drive
- WDE18300-0048A3 - WD 18.3GB 7200RPM SCSI 160MB/s 3.5-in HDD
- HAT5300-12T - Synology 12TB 7200RPM SATA 6Gb/s 3.5-In Hard Drive
Price on request
Quote within 1 business day