WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck
Price range: $349.99–490.99
Brand: WD
Category: Ssd
A WD 2 TB PCIe Gen 4 x4 M.2 2230 SSD with up to 5,150 MB/s read, 4,850 MB/s write · 1200 TBW.
PQS: 96 (computed 2026-03-14 07:04:55.191681+00:00)
GTIN-14: 00619659207236
Key specs
A human-friendly subset of specs (non-null)
Capacity (GB)
2000
Form factor
M.2 2230
Interface
PCIe Gen 4 x4
Read speed
5150 megabytes per second
Write speed
4850 megabytes per second
Endurance (TBW)
1200.0
How this Ssd compares vs. 328 ssds
Percentile rank for each spec — higher means this product outperforms more of its peers.
Spec Profile Radar
Visual snapshot — outer edge = 100th percentile (best in class)
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| B&H | WEWDBDNH0020 | 489.99 USD | In stock | View offer → | 2026-03-14 02:34:25.838815+00:00 |
| Best Buy | 6551144 | 349.99 USD | In stock | View offer → | 2026-03-14 03:05:44.037243+00:00 |
| Newegg | N82E16820250264 | 490.99 USD | In stock | View offer → | 2026-03-13 02:25:57.892119+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 349.99 USD | In stock | 2026-03-14 03:05:44.037243+00:00 |
| bh | 489.99 USD | In stock | 2026-03-14 02:34:25.838815+00:00 |
| bestbuy | 349.99 USD | In stock | 2026-03-13 03:14:52.706310+00:00 |
| bh | 489.99 USD | In stock | 2026-03-13 02:43:11.319639+00:00 |
| newegg | 490.99 USD | In stock | 2026-03-13 02:25:57.892119+00:00 |
| newegg | 495.55 USD | In stock | 2026-03-13 02:23:19.278621+00:00 |
| bestbuy | 349.99 USD | In stock | 2026-03-12 03:05:31.634851+00:00 |
| bh | 489.99 USD | In stock | 2026-03-12 02:38:22.376808+00:00 |
| newegg | 490.99 USD | In stock | 2026-03-12 02:27:12.870301+00:00 |
| newegg | 495.55 USD | In stock | 2026-03-12 02:23:35.737048+00:00 |
| bestbuy | 349.99 USD | In stock | 2026-03-11 03:03:21.215339+00:00 |
| bh | 489.99 USD | In stock | 2026-03-11 02:41:10.625664+00:00 |
| newegg | 490.99 USD | In stock | 2026-03-11 02:15:22.857310+00:00 |
| newegg | 495.55 USD | In stock | 2026-03-11 02:13:45.747077+00:00 |
| bestbuy | 432.99 USD | In stock | 2026-03-10 03:13:03.345838+00:00 |
| bh | 489.99 USD | In stock | 2026-03-10 02:32:03.486877+00:00 |
| newegg | 490.99 USD | In stock | 2026-03-10 02:22:56.726565+00:00 |
| newegg | 495.55 USD | In stock | 2026-03-10 02:21:12.408915+00:00 |
| bestbuy | 432.99 USD | In stock | 2026-03-09 03:12:54.435829+00:00 |
| bh | 489.99 USD | In stock | 2026-03-09 02:39:19.202615+00:00 |
| newegg | 490.99 USD | In stock | 2026-03-09 02:27:15.432536+00:00 |
| newegg | 495.55 USD | In stock | 2026-03-09 02:23:08.293153+00:00 |
| newegg | 490.99 USD | In stock | 2026-03-08 05:53:57.672469+00:00 |
| newegg | 495.55 USD | In stock | 2026-03-08 05:46:21.136818+00:00 |
| bh | 489.99 USD | In stock | 2026-03-08 05:45:51.464506+00:00 |
| bh | 489.99 USD | In stock | 2026-03-06 09:04:20.768129+00:00 |
| newegg | 490.99 USD | In stock | 2026-03-06 08:45:18.540512+00:00 |
| newegg | 495.55 USD | In stock | 2026-03-06 08:40:34.481932+00:00 |
| bestbuy | 432.99 USD | In stock | 2026-03-06 06:20:45.606216+00:00 |
| bh | 489.99 USD | Out of stock | 2026-03-03 02:39:30.182321+00:00 |
| newegg | 432.99 USD | Out of stock | 2026-03-03 02:23:18.564941+00:00 |
| newegg | 495.55 USD | Out of stock | 2026-03-03 02:21:31.829317+00:00 |
| bestbuy | 432.99 USD | In stock | 2026-03-03 02:10:36.838269+00:00 |
| newegg | 432.99 USD | Out of stock | 2026-03-02 10:51:06.009156+00:00 |
| bh | 432.99 USD | Out of stock | 2026-03-02 10:41:06.653023+00:00 |
| bestbuy | 432.99 USD | In stock | 2026-03-02 08:24:42.546602+00:00 |
| bh | 432.99 USD | Out of stock | 2026-03-02 06:25:29.391596+00:00 |
Full specs
Show full spec table
| Capacity (GB) | 2000 |
|---|---|
| Form factor | M.2 2230 |
| Interface | PCIe Gen 4 x4 |
| Read speed | 5150 megabytes per second |
| Write speed | 4850 megabytes per second |
| Endurance (TBW) | 1200.0 |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Debug data (expand)
| Raw title | WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck |
|---|---|
| Raw brand | WD |
| Raw category | Best Buy > Computers & Tablets > Computer Accessories & Peripherals > Hard Drives, SSD & Storage > Internal SSDs |
Canonical highlights (non-null)
| core.title | WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck |
|---|---|
| core.seo_title | WD WDBDNH0020BBK-WRSN - 2TB SSD |
| brand | WD |
| model | WDBDNH0020BBK-WRSN |
| gtin14 | 00619659207236 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/756ef8f2-5974-4441-a53d-7b5f9e9016cc.jpg |
| storage.interface | PCIe Gen 4 x4 |
| storage.read_speed | 5150 megabytes per second |
| storage.capacity_gb | 2000 |
| storage.form_factor | M.2 2230 |
| storage.write_speed | 4850 megabytes per second |
| storage.endurance_tbw | 1200.0 |
| category | ssd |
| physical.width_in | 0.87 |
| physical.height_in | 0.09 |
| physical.weight_kg | 0.01 |
| physical.dimensions_in | 0.09 x 0.87 x ? in |
| warranty.labor | 5 Years |
| warranty.parts | 5 Years |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"feature": "Also compatible with ultrathin PCs\nRevitalize and expand the storage of your M.2 2230 SSD compatible laptop, such as many Microsoft Surface and Dell models."
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"feature": "Uncompromising features\nGet ready for an immersive experience with exclusive gaming features including PCIe Gen 4.0, Western Digital's nCache 4.0 Technology, and Microsoft’s DirectStorage Support."
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"feature": "2TB storage capacity\nProvides ample storage space for your entire game library."
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"feature": "Play with confidence\nThe NVMe technology delivers up to 5150MB/sec. read and up to 4850MB/sec. write speeds for a smooth, responsive, and powerful gaming experience."
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"feature": "Compatible with Windows 11, 10 and 8.1 operating systems\nFor use with your existing ultrathin PC."
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Newegg raw specs
raw_specs_text (pretty) — expand
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