Western Digital WD Blue SN5000 NVMe Internal SSD (M.2 2280)
Capacity
Price
$189.00
Per TB$189.00
Buy on AmazonAlso available at
Reasons to buy
- PCIe 4.0 x4 NVMe speeds up to 5,500 MB/s sequential read on the 4TB model with nCache 4.0 for responsive everyday workloads.
- Five-year limited warranty with published TBW steps of 300, 600, 900, and 1,200 terabytes written by capacity.
- Standard M.2 2280 form factor fits most modern laptops and desktop boards with a Gen4 or Gen3 M.2 slot.
- Includes Acronis True Image for Western Digital migration software and WD Dashboard monitoring on supported Windows PCs.
- Strong value positioning in the WD Blue line versus prior SN580 models, with higher sequential targets across the stack.
Reasons to avoid
- DRAM-less architecture can show slower sustained writes once the SLC cache fills compared with DRAM-equipped performance SSDs.
- Peak sequential and random IOPS vary by capacity, so the 500GB model is noticeably slower on paper than 1TB and 2TB SKUs.
- Not positioned for heavy workstation churn or sustained database writes the way WD_BLACK or enterprise NVMe lines are.
- Amazon and marketplace pricing on the 500GB SKU can look inflated next to larger capacities during promotional swings.
Specifications
- endurance tbw
- 600
Researched and maintained by Hard Drive Prices Editorial Team. · Updated June 5, 2026
Specifications
- endurance tbw
- 600
Researched and maintained by Hard Drive Prices Editorial Team. · Updated June 5, 2026
User ratings
- Best Buy4.9(7)
- Amazon4.7(2,608)
What you're getting
The WD Blue SN5000 is a PCIe 4.0 x4 NVMe M.2 2280 solid-state drive aimed at everyday desktops, laptops, and creator PCs that need faster storage than SATA SSDs without paying flagship prices. Western Digital positions it as the successor to the SN580 line, with published sequential reads up to 5,500 MB/s on the 4TB model and nCache 4.0 caching to keep mixed workloads responsive.
Capacities span 500GB through 4TB with model numbers WDS500G4B0E, WDS100T4B0E, WDS200T4B0E, and WDS400T4B0E. Endurance is rated in terabytes written (TBW) at 300, 600, 900, and 1,200 TBW respectively under Western Digital's JEDEC client workload definitions. MTBF is listed at 1.75 million hours, and each SKU carries a five-year limited warranty or the stated TBW limit, whichever comes first.
The drive is a DRAM-less design that relies on Host Memory Buffer and Western Digital's nCache 4.0 technology rather than onboard DRAM. Random performance scales with capacity: the 1TB model is rated up to 730K read IOPS and 770K write IOPS, while the 4TB model peaks at 690K read and 900K write IOPS in the official specification tables. Western Digital also bundles a downloadable Acronis True Image license for data migration and offers the WD Dashboard app for health monitoring on supported Windows hosts.
This family targets content creators, remote workers, and budget-conscious gamers who want Gen4 speeds in a standard 2280 module. It is not a direct substitute for WD_BLACK SN850X class drives when you need top-tier sustained writes or the highest endurance tiers, but it fills the mainstream Blue slot with stronger peak throughput than the prior SN580 generation.
Buying context
Typical value (not live pricing)
Per-gigabyte cost usually improves as you step from 500GB toward 4TB, though street pricing on NVMe SSDs moves quickly with sales. At research time Amazon showed about $190 for both 500GB and 1TB listings, about $295 for 2TB, and about $399 for 4TB, while Best Buy listed the 4TB SKU near $250 on promotion. Confirm the live cart price for your exact model suffix before checkout.
Where this line often shows up
- Windows 11 desktops upgrading from SATA SSDs or first-gen NVMe boot drives.
- Photo and video editing scratch storage on creator PCs with a spare M.2 2280 slot.
- Steam and Xbox PC game libraries where Gen4 load times beat older SATA storage.
- Office laptops with Gen4 M.2 bays that need a single fast system drive.
- Budget ITX builds pairing a 1TB or 2TB SN5000 with a larger HDD or NAS archive.
Features
PCIe Gen4 throughput: NVMe on PCIe 4.0 x4 with up to 5,500 MB/s sequential reads on the 4TB model and up to 5,000 MB/s writes.
nCache 4.0: Western Digital's fourth-generation caching layer helps keep boot, app launch, and file copy tasks snappy on a DRAM-less design.
Creator-focused capacity: 500GB, 1TB, 2TB, and 4TB options for photo libraries, video projects, and game installs on one drive.
Published endurance: TBW ratings of 300, 600, 900, and 1,200 terabytes written for 500GB through 4TB models under WD client workload definitions.
Migration bundle: Downloadable Acronis True Image for Western Digital software to clone an existing drive during upgrades.
Dashboard health checks: WD Dashboard reports drive health, firmware status, and free space on supported Windows systems.