Alternative to WDS400T2B0A: Better-Value Equivalents in Stock
Comparing the WDS400T2B0A (WDS400T2B0A - Western Digital Blue 3D NAND 4TB Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive) against alternatives? Pro Disk Network stocks 12 similar Western Digital parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the WDS400T2B0A
| SKU | WDS400T2B0A |
|---|---|
| Product | WDS400T2B0A - Western Digital Blue 3D NAND 4TB Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive |
| Current price | $831.42 |
| Stock status | In Stock |
| Detail page | View WDS400T2B0A › |
Alternatives to WDS400T2B0A
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
WDS500G2B0B - Western Digital Blue 3D NAND 500GB Triple-Level Cell SATA 6Gb/s M.2 2280 Solid State Drive
SKU: WDS500G2B0B
Price: $160.00
WDS250G2B0A - Western Digital Blue 3D NAND 250GB 7200RPM Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: WDS250G2B0A
Price: $165.79
WDS500G2B0A - Western Digital Blue 3D NAND 500GB Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: WDS500G2B0A
Price: $189.47
WDS100T2B0A - Western Digital Blue 3D NAND 1TB Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: WDS100T2B0A
Price: $235.79
WDS100T2B0B - Western Digital Blue 3D NAND 1TB Triple-Level Cell SATA 6Gb/s M.2 2280 Solid State Drive
SKU: WDS100T2B0B
Price: $235.79
WDS100T2B0C - Western Digital Blue SN550 1TB Triple-Level Cell PCI Express 3.0 x4 NVMe 3D NAND M.2 2280 Solid State Drive
SKU: WDS100T2B0C
Price: $395.34
WDS200T2B0A - Western Digital Blue 3D NAND 2TB Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: WDS200T2B0A
Price: $450.53
WDS200T2B0B - Western Digital Blue 3D NAND 2TB Triple-Level Cell SATA 6Gb/s M.2 2280 Solid State Drive
SKU: WDS200T2B0B
Price: $473.68
WD40E31XSP - Western Digital Blue SSHD 4TB 5400RPM Multi-Level-Cell SATA 6Gb/s 64MB Cache 8GB NAND 3.5-inch Hybrid Hard Drive
SKU: WD40E31XSP
Price: $421.21
WD8-102990304 - Western Digital Blue SSHD 4TB 5400RPM SATA 6Gb/s 64MB Cache 8GB NAND Multi-Level-Cell 3.5-inch Hybrid Hard Drive
SKU: WD8-102990304
Price: $421.47
WD40E31X - Western Digital Blue 4TB 5400RPM Multi-Level-Cell SATA 6Gb/s 64MB Cache 8GB NAND Solid State Drive 3.5-inch Hybrid Hard Drive
SKU: WD40E31X
Price: $1,004.46
WD40E31X-00HY4A0 - Western Digital Blue 4TB 5400RPM Multi-Level-Cell SATA 6Gb/s 64MB Cache 8GB NAND 3.5-inch Hybrid Hard Drive
SKU: WD40E31X-00HY4A0
Price: $1,004.46
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.