Home SSDs WD BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 223…

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
WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck

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.
Capacity 2000.0GB
56%

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 factorM.2 2230
InterfacePCIe Gen 4 x4
Read speed5150 megabytes per second
Write speed4850 megabytes per second
Endurance (TBW)1200.0
Reconciled at2026-03-06 10:56
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
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Raw brandWD
Raw categoryBest 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)
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Newegg raw specs
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