WD Blue SN5000: Specs, Endurance & Who It’s For

Everything that decides whether the WD Blue SN5000 is the right drive: controller, DRAM, NAND, rated endurance, PS5 and laptop fit, and how it compares with the obvious alternatives. Hardware facts are taken from the reviews and datasheets listed at the bottom; capacities and speeds come from our comparison of 60 drives.

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capacities in our comparison
HMB
cache design
Gen 4
interface
⚡ Quick Answer

Who it’s for: Mainstream upgrades and laptops: TLC NAND up to 2TB, low power and a five-year warranty. Note that only the 500GB–2TB models are TLC. Skip it for: Buyers who want TLC at 4TB (that capacity is QLC) or Gen 4 flagship speed — it is rated at 5,000–5,500 MB/s.

WD Blue SN5000 specifications

ControllerWD in-house DRAM-less controller (4-channel)
DRAM cacheNo — DRAM-less, uses host memory (HMB)
NANDTLC (BiCS5, 112-layer) at 500GB–2TB; QLC (BiCS6) at 4TB
InterfacePCIe 4.0 x4, NVMe, M.2 2280
Heatsink versionNot in our data — sold bare
CapacitySeq. readSeq. writeEnduranceWarranty
2 TB5,150 MB/s4,850 MB/s900 TBW5 yr

Rated endurance is 300 TBW at 500GB, 600 TBW at 1TB, 900 TBW at 2TB, 1,200 TBW at 4TB. Speeds are the manufacturer’s sequential ratings.

WD Blue SN5000 capacities

Every WD Blue SN5000 capacity in our comparison, smallest first.

$/TB$/GBPriceCapacityInterfaceGenReadWriteNANDWarrantyCond.Product
$150.00BEST$0.150$299.992 TBM.2 NVMeGen 45,150 MB/s4,850 MB/sTLC5 yrNew

Does it work in a PS5?

No — the WD Blue SN5000 does not meet Sony’s PCIe Gen 4 / 5,500 MB/s requirement.

Full list of qualifying drives: PS5-compatible SSDs.

WD Blue SN5000 vs the alternatives

WD Blue SN5000 vs WD Black SN7100 (2 TB)

WD Black SN7100: WD's faster DRAM-less TLC drive.

WD Blue SN5000WD Black SN7100
InterfacePCIe Gen 4PCIe Gen 4
Seq. read5,150 MB/s7,250 MB/s
Seq. write4,850 MB/s6,900 MB/s
NANDTLCTLC
DRAM cacheNo (HMB)No (HMB)
Warranty5 yr5 yr

Market price context

We show retail prices only while we can refresh them at least every 24 hours. For market context: TrendForce’s 16 Oct 2026 retail sample runs $133–$250 per TB for mainstream 1–2TB drives, and NAND contract prices are forecast +15 to +20% for 4Q26. Check any listing against that range with the price per TB calculator, and see the SSD price chart for the trend.

Sources

Hardware facts on this page come from:

Where reviews disagreed (for example on NAND layer counts or a capacity’s endurance rating) we state only what the sources agree on.

Frequently Asked Questions

Does the WD Blue SN5000 have DRAM?
No — DRAM-less, uses host memory (HMB).
What controller and NAND does the WD Blue SN5000 use?
The WD in-house DRAM-less controller (4-channel) controller with TLC (BiCS5, 112-layer) at 500GB–2TB; QLC (BiCS6) at 4TB.
What is the WD Blue SN5000’s endurance (TBW)?
Rated endurance is 300 TBW at 500GB, 600 TBW at 1TB, 900 TBW at 2TB, 1,200 TBW at 4TB. Warranty in our catalogue: 5 yr.
Is the WD Blue SN5000 good for the PS5?
No — the WD Blue SN5000 does not meet Sony’s PCIe Gen 4 / 5,500 MB/s requirement.
WD Blue SN5000 or WD Black SN7100?
It depends on your slot and workload. The WD Black SN7100 is WD's faster DRAM-less TLC drive. The WD Blue SN5000 is the better fit for this: Mainstream upgrades and laptops: TLC NAND up to 2TB, low power and a five-year warranty. Note that only the 500GB–2TB models are TLC.