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WD 0.5TB M.2 NVMe SSD - Live Prices

3 drives tracked. From $239.98/TB. Updated about once a day.

Buy or Skip?
✓ Buy if: you want 12% below-average pricing on 0.5TB WD drives. New with manufacturer-year warranty.
✗ Skip if: you need higher workload rating than 550TB/year.
Buy on Amazon $119.99
Best $/TB
$239.98
Drives
2
Interface
NVMe-PCIe4

At $239.98/TB, WD 0.5TB NVMe drives are $29.40/TB cheaper than the 0.5TB NVMe category average of $269.38/TB — strong value at this capacity.

WD 0.5TB NVMe - should you buy?

WD Ultrastar DC SN655 0.5TB delivers 6,800MB/s read throughput for cloud scale-out deployments. 1 DWPD endurance, U.3 form factor. From $239.98/TB.

Condition
2 of 2 part numbers
  • $239.98/TB$119.99
    WD PC SN5000S SSD 512GB M.2 2230 30mm NVMe PCIe 4.0 Gen4 x4 Series Sol...
    WD PC SN5000S SSD 512GB M.2 2230 30mm NVMe PCIe 4.0 Gen4 x4 Series Solid State Drive for PS5 Dell HP Lenovo Ultrabook Surface Pro Steam Deck
    512GB · NVMe-PCIe4
    New
    Buy on Amazon
  • $305.96/TB$152.98
    WD 512GB SSD PC SN530 M.2 2230 30mm PCIe Gen3 x4 NVMe SDBPTPZ-512G Sol...
    Western Digital 512GB SSD PC SN530 M.2 2230 30mm PCIe Gen3 x4 NVMe SDBPTPZ-512G Solid State Drive for Dell HP Lenovo Laptop Desktop Ultrabook Surface
    512GB · NVMe-PCIe3
    New
    Buy on Amazon

Guides for this capacity: the SSD price outlook · fill a NAS at today's prices

Drive Specifications

WD PC SN5000S SSD 512GB M.2 2230 30mm NVMe PCIe 4.0 Gen4 x4 Series Sol...
WD PC SN5000S SSD 512GB M.2 2230 30mm NVMe PCIe 4.0 Gen4 x4 Series Solid State Drive for PS5 Dell HP Lenovo Ultrabook Surface Pro Steam Deck
This offer: sold by Skyerd Tech · Amazon says New / Unknown
$239.98/TB
$119.99 total
Capacity
0.5TB
Interface
NVMe-PCIe4
Form Factor
M.2 2230
Recording
Not sourced
RPM
N/A
Cache
N/A
Sector Size
—
Workload
—
Warranty
—
WD 512GB SSD PC SN530 M.2 2230 30mm PCIe Gen3 x4 NVMe SDBPTPZ-512G Sol...
Western Digital 512GB SSD PC SN530 M.2 2230 30mm PCIe Gen3 x4 NVMe SDBPTPZ-512G Solid State Drive for Dell HP Lenovo Laptop Desktop Ultrabook Surface
This offer: sold by GeekTown (we record product serial number) · Amazon says New / Unknown
$305.96/TB
$152.98 total
Capacity
0.5TB
Interface
NVMe-PCIe3
Form Factor
M.2 2230
Recording
Not sourced
RPM
N/A
Cache
N/A
Sector Size
—
Workload
—
Warranty
—

Other WD NVMe capacities

0.5TB1TB1.6TB3.84TB7.68TB15.36TB

Other brands at 0.5TB NVMe

AcerCrucialEdilocaKingstonKioxiaMicronPatriotSK HynixSK hynixSamsungTranscendWDWD_BLACKfanxiang

Frequently Asked Questions

2 listings, 2 in stock from $119.99 (cheapest: PC SN5000S SSD 512GB M.2 2230 30mm NVMe PCIe 4.0 Gen4 x4 Series Sol...). 2 of the in-stock offers are new; the rest are used or recertified, labelled per row.

As stored on the rows: M.2 2230. The form factor decides the slot or backplane it needs - check your machine against the form-factor column before buying on price.

Use Case Scenarios

🗄️
OLTP Database Primary Storage
PostgreSQL, MySQL or Oracle requiring low latency and high IOPS.
✓ Excellent fit
NVMe delivers sub-200μs latency vs 5ms for HDD — a 25x improvement that directly reduces query response times. At 1 DWPD verify your daily write volume stays within endurance limits.
🤖
AI/ML Training & Inference
GPU server loading training datasets or serving inference at high throughput.
✓ Excellent fit
NVMe at 6,900MB/s eliminates storage bottlenecks when loading datasets to GPU memory. Consider multiple drives for larger datasets.
💾
Bulk Cold Data Archive
Storing large volumes of infrequently accessed data.
✗ Not ideal
At ~$240/TB, NVMe costs 10x more than enterprise HDD for cold data. Unless you need fast retrieval, HDDs or LTO tape are far more cost-effective.

Maintenance & Troubleshooting

Maintenance Checklist

On installUpdate drive firmware
Check manufacturer website for latest firmware. Enterprise SSDs receive updates that fix performance and reliability issues.
On installEnable power loss protection verification
Enterprise NVMe drives have onboard capacitors for power loss protection. Verify in drive logs after first power cycle.
MonthlyCheck SMART/NVMe health attributes
Run nvme smart-log /dev/nvme0 (Linux). Monitor: Media_Errors, Available_Spare, Percentage_Used.
MonthlyMonitor write endurance consumption
Track Percentage_Used SMART attribute. At 80%+ consider planning replacement. At 0.5TB and 1 DWPD you have 934,400GB lifetime writes.
QuarterlyReview error logs in server BMC
Check iDRAC, iLO or IPMI logs for NVMe errors, PCIe link speed downgrades, or unexpected resets.

Troubleshooting Guide

Cause: PCIe slot not initialized, missing NVMe driver, BIOS not updated, or U.2 cable issue.
Fix: Check BIOS for NVMe in PCIe enumeration. Update server firmware. Reseat U.2 cable. Verify PCIe bifurcation if using adapter. Test in another slot.