Home SSDs SanDisk Professional PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NV…

SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black

Price range: $252.99–349.99
🏷️
Brand Premium
Outperforms 34% of ssds, but costs more than 55%.
$253 is 11% above the $227 category median.
Brand: SanDisk Professional
Category: Ssd
A SanDisk Professional 1 TB USB-C (USB 3.1 Gen2) NVMe SSD with up to 2,700 MB/s read, 1,900 MB/s write.
PQS: 87 (computed 2026-03-14 07:04:54.959393+00:00)
GTIN-14: 00619659195953
SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black

Key specs

A human-friendly subset of specs (non-null)
Capacity (GB)
1000
Interface
USB-C (USB 3.1 Gen2)
Read speed
2700 megabytes per second
Write speed
1900 megabytes per second

How this Ssd compares vs. 328 ssds

Percentile rank for each spec — higher means this product outperforms more of its peers.
Capacity 1000.0GB
34% Below avg

Spec Profile Radar

Visual snapshot — outer edge = 100th percentile (best in class)

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6530652 349.99 USD In stock View offer → 2026-03-14 02:52:51.666108+00:00
Newegg 9SIBSWCKP30323 252.99 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 02:52:51.666108+00:00
bestbuy 349.99 USD In stock 2026-03-13 03:02:38.379236+00:00
newegg 252.99 USD In stock 2026-03-13 02:25:57.892119+00:00
bestbuy 349.99 USD In stock 2026-03-12 02:53:01.544725+00:00
newegg 252.99 USD In stock 2026-03-12 02:23:35.737048+00:00
bestbuy 349.99 USD In stock 2026-03-11 02:51:19.786816+00:00
newegg 252.99 USD In stock 2026-03-11 02:15:22.857310+00:00
bestbuy 349.99 USD In stock 2026-03-10 03:01:05.819888+00:00
newegg 252.99 USD In stock 2026-03-10 02:22:56.726565+00:00
bestbuy 349.99 USD In stock 2026-03-09 03:00:31.567478+00:00
newegg 252.99 USD In stock 2026-03-09 02:27:15.432536+00:00
newegg 252.99 USD In stock 2026-03-08 05:51:54.856147+00:00
bestbuy 349.99 USD In stock 2026-03-06 06:14:08.480877+00:00
bestbuy 336.99 USD In stock 2026-03-03 02:04:25.478589+00:00
newegg 336.99 USD Out of stock 2026-03-02 10:42:34.283913+00:00
bestbuy 336.99 USD In stock 2026-03-02 08:12:18.555501+00:00

Full specs

Show full spec table
Capacity (GB)1000
InterfaceUSB-C (USB 3.1 Gen2)
Read speed2700 megabytes per second
Write speed1900 megabytes per second
Reconciled at2026-03-06 10:56:32.254648+00:00
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
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Raw brandSanDisk
Raw categoryBest Buy > Computers & Tablets > Computer Accessories & Peripherals > Hard Drives, SSD & Storage > External SSDs
Canonical highlights (non-null)
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core.seo_title SanDisk Professional SDPS31H-001T-GBCND - 1TB SSD
brand SanDisk Professional
model SDPS31H-001T-GBCND
gtin14 00619659195953
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storage.interface USB-C (USB 3.1 Gen2)
storage.read_speed 2700 megabytes per second
storage.capacity_gb 1000
storage.write_speed 1900 megabytes per second
category ssd
physical.width_in 2.28
physical.height_in 0.47
physical.weight_kg 0.01
physical.dimensions_in 0.47 x 2.28 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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