Western Digital 500GB WD Blue SN580 NVMe Internal Solid State Drive SSD (WDS500G3B0E)
Bottom line: The Western Digital 500GB WD Blue SN580 NVMe Internal Solid State Drive ($199.00 on Amazon as of 2026-10-06): PCIe Gen4 x4 speeds up to 4,000 MB/s read on the 500GB model; main trade-off: 500GB fills fast with modern 100GB+ game installs.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ PCIe Gen4 x4 speeds up to 4,000 MB/s read on the 500GB model
- ✓ nCache 4.0 speeds large-file and media copies
- ✓ Single-sided M.2 2280 fits thin laptops and handhelds
- ✓ 5-year limited warranty from Western Digital
Cons
- ✗ 500GB fills fast with modern 100GB+ game installs
- ✗ DRAM-less design leans on host memory buffer
- ✗ Headline 4,150 MB/s applies only to 1TB and 2TB models
- ✗ 900TBW endurance rating covers the 2TB model, not this one
Manufacturer description
The Western Digital WD Blue SN580 500GB NVMe SSD (WDS500G3B0E) moves your boot drive to PCIe Gen4 x4 without asking you to rebuild the whole machine. It drops into any standard M.2 2280 slot, and Western Digital rates this 500GB model at up to 4,000 MB/s sequential read, with the faster 4,150 MB/s figure reserved for the 1TB and 2TB capacities. WD's nCache 4.0 write-caching technology targets the moment that actually hurts: dragging a folder of 4K footage or a game install across drives. Because the SN580 is a DRAM-less, single-sided design, it runs cool and light on power, which matters if…
SpecPicks Verdict
SpecPicks scored Western Digital 500GB WD Blue SN580 NVMe Internal Solid State Drive… using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Western Digital's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How fast is the 500GB WD Blue SN580?
Western Digital rates this 500GB WDS500G3B0E at up to 4,000 MB/s sequential read over PCIe Gen4 x4. The 4,150 MB/s figure in the marketing copy applies to the 1TB and 2TB capacities only.
Will the SN580 fit my laptop or desktop?
It uses the standard M.2 2280 form factor with a PCIe Gen4 x4 NVMe interface, and it is single-sided, so it fits slots that cannot clear a double-sided drive. Confirm your system has an M.2 NVMe (not SATA-only) slot.
Does it work in a PCIe Gen3 system?
Gen4 NVMe drives are backward compatible with Gen3 slots, but you will be capped at Gen3 bandwidth rather than the drive's up to 4,000 MB/s rating. Check your motherboard or laptop documentation for the slot generation.
What warranty does Western Digital offer?
Western Digital lists a 5-year limited warranty on the SN580 family, ending at 5 years or the drive's maximum TBW endurance limit, whichever comes first. Check the product listing for current terms in your region.
Is 500GB enough capacity?
It is comfortable for Windows plus applications and a few active projects, but large modern game libraries will outgrow it. The SN580 line scales to 2TB if you need room for 4K video or a bigger install base.
Key Features
- Boost productivity or design creatives effortlessly by upgrading to PCIe Gen 4.0 SSDs with up to 4,150 MB/s (2) read speeds (1TB and 2TB (1) models)
- Make light work of heavy files with Western Digital’s nCache 4.0 technology enabling blistering fast copying of large files or media assets
- With up to 2TB (1) of storage on a slim M.2 2280 form-factor, applications, data, and media such as photos, 4K videos, and music can be stored on the same drive
- Keep creating uninterrupted when you’re in the zone or on the go with low-power storage to maximize your laptop’s battery life
- NVMe delivers application responsiveness while multitasking between projects with large and complex workflows
- Rated up to 900TBW (3) (2TB (1) model only) with Western Digital’s 5-year limited warranty (4) for peace of mind reliability
Full Specifications
| Brand | Western Digital |
|---|---|
| Color | Blue |
| Model Name | SN580 |
| Read Speed | 4000 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Form Factor | M.2 2280 |
| Media Speed | 3600 |
| Model Number | WDS500G3B0E |
| Built-In Media | Internal Solid State Drive |
| Hard-Drive Size | 500 GB |
| Mfr Part Number | WDS500G3B0E |
| Number of Items | 1 |
| Special Feature | Acronis migration software |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Compatible Devices | Laptop, Desktop, PC |
| Data Transfer Rate | 3600 Megabytes Per Second |
| Enclosure Material | Information Not Available |
| Additional Features | Acronis migration software |
| Hard Disk Interface | NVMe |
| Full listing title | Western Digital 500GB WD Blue SN580 NVMe Internal Solid State Drive SSD - Gen4 x4 PCIe 16Gb/s, M.2 2280, Up to 4,000 MB/s - WDS500G3B0E |
Ready to buy?
Western Digital 500GB WD Blue SN580 NVMe Internal Solid State Drive SSD - Gen4 x4 PCIe 16Gb/s, M.2 2280, Up to 4,000 MB/s - WDS500G3B0E is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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