WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck
Price range: $349.99–429.99
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: 98 (computed 2026-04-28 07:03)
GTIN-14: 00619659207236
Key specs
A human-friendly subset of populated specs
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 | 429.99 USD | In stock | View offer → | 2026-04-29 02:37 |
| Best Buy | 6551144 | 349.99 USD | In stock | View offer → | 2026-04-29 02:55 |
| Newegg | N82E16820250264 | 429.99 USD | In stock | View offer → | 2026-04-29 02:22 |
Recent price history (50)
Show price log (50 entries)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 349.99 USD | In stock | 2026-04-29 02:55 |
| bh | 429.99 USD | In stock | 2026-04-29 02:37 |
| newegg | 429.99 USD | In stock | 2026-04-29 02:22 |
| bestbuy | 349.99 USD | In stock | 2026-04-28 03:05 |
| bh | 429.99 USD | In stock | 2026-04-28 02:43 |
| newegg | 582.99 USD | In stock | 2026-04-28 02:19 |
| bh | 429.99 USD | In stock | 2026-04-27 02:43 |
| newegg | 582.99 USD | In stock | 2026-04-27 02:19 |
| bestbuy | 349.99 USD | In stock | 2026-04-26 03:05 |
| bh | 489.99 USD | In stock | 2026-04-26 02:38 |
| newegg | 489.99 USD | In stock | 2026-04-26 02:19 |
| bestbuy | 349.99 USD | In stock | 2026-04-25 03:02 |
| bh | 489.99 USD | In stock | 2026-04-25 02:35 |
| newegg | 489.99 USD | In stock | 2026-04-25 02:18 |
| bestbuy | 349.99 USD | In stock | 2026-04-24 02:53 |
| bh | 489.99 USD | In stock | 2026-04-24 02:39 |
| newegg | 582.99 USD | In stock | 2026-04-24 02:26 |
| bestbuy | 349.99 USD | In stock | 2026-04-23 02:57 |
| bh | 489.99 USD | In stock | 2026-04-23 02:33 |
| newegg | 582.99 USD | In stock | 2026-04-23 02:17 |
| bestbuy | 349.99 USD | In stock | 2026-04-22 02:58 |
| bh | 489.99 USD | In stock | 2026-04-22 02:41 |
| newegg | 582.99 USD | In stock | 2026-04-22 02:17 |
| bestbuy | 349.99 USD | In stock | 2026-04-21 03:01 |
| bh | 489.99 USD | In stock | 2026-04-21 02:42 |
| newegg | 582.99 USD | In stock | 2026-04-21 02:13 |
| bestbuy | 349.99 USD | In stock | 2026-04-20 03:06 |
| bh | 489.99 USD | In stock | 2026-04-20 02:31 |
| newegg | 489.99 USD | In stock | 2026-04-20 02:22 |
| bestbuy | 349.99 USD | In stock | 2026-04-19 02:58 |
| bh | 489.99 USD | In stock | 2026-04-19 02:34 |
| newegg | 489.99 USD | In stock | 2026-04-19 02:26 |
| bestbuy | 349.99 USD | In stock | 2026-04-18 03:01 |
| bh | 489.99 USD | In stock | 2026-04-18 02:44 |
| newegg | 489.99 USD | In stock | 2026-04-18 02:25 |
| bestbuy | 349.99 USD | In stock | 2026-04-17 03:07 |
| bh | 489.99 USD | In stock | 2026-04-17 02:37 |
| newegg | 489.99 USD | In stock | 2026-04-17 02:25 |
| newegg | 489.99 USD | In stock | 2026-04-16 13:30 |
| bestbuy | 349.99 USD | In stock | 2026-04-16 03:02 |
| bh | 489.99 USD | In stock | 2026-04-16 02:38 |
| newegg | 489.99 USD | In stock | 2026-04-16 02:18 |
| bestbuy | 349.99 USD | In stock | 2026-04-15 03:03 |
| bh | 489.99 USD | In stock | 2026-04-15 02:37 |
| newegg | 489.99 USD | In stock | 2026-04-15 02:22 |
| bestbuy | 349.99 USD | In stock | 2026-04-14 02:54 |
| bh | 489.99 USD | In stock | 2026-04-14 02:36 |
| newegg | 489.99 USD | In stock | 2026-04-14 02:19 |
| bestbuy | 349.99 USD | In stock | 2026-04-13 02:57 |
| bh | 489.99 USD | In stock | 2026-04-13 02:33 |
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 |
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 (populated fields only)
| 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": "Supercharge your handheld gaming device\nUpgrade compatible handheld devices such as the ASUS ROG Ally and Steam Deck with speeds up to 5,150 MB/s for blazingly quick game installations and level loads."
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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": "Limited warranty\nThis WD_BLACK SN770M SSD comes with a five-year warranty."
},
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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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"feature": "WD_BLACK dashboard software\nGives you the ability to optimize peak performance in gaming mode and monitor your drive's health."
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Newegg raw specs
raw_specs_text (pretty) — expand
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