SanDisk Optimus GX PRO 8100 Spec and Price in the United Kingdom
Priced at $999 for 2TB, the Optimus GX PRO 8100 is SanDisk's PCIe 5.0 flagship, pushing 14,900/14,000 MB/s sequential and random IOPS above 2.3 million on the back of a DRAM-backed design. A 1,200TB endurance rating and 5-year warranty back up throughput that roughly doubles every gen4 drive in this lineup. It's built for workstation and high-end content-creation loads where PCIe 5.0 bandwidth actually gets used, not casual desktop tasks.
Tied 1st of 106 models in the SSD catalog on Sequential read — 3 models share this figure. 1st of 106 models in the SSD catalog on Sequential write.
Prices include VAT.
The last tracked price for the 1TB SanDisk Optimus GX PRO 8100 in the United Kingdom was £268.99 at Amazon.co.uk, captured 2026-10-12. Across one tracked merchant and 7 days of recorded prices, the 90-day median for the 1TB SanDisk Optimus GX PRO 8100 is £268.99 and the lowest recorded price is £254.99. This site began capturing prices on July 30, 2026; for Amazon listings, prices dated earlier come from Keepa's price history.
Captured periodically and may have changed.
- 1TB
- 4TB
- 8TB
Each point is one day's recorded price, not a list price. Points dated before July 30, 2026, when this site began capturing prices, come from Keepa's Amazon price history. How we track prices
Specifications
- Capacity
- 2TB
- Interface
- NVME
- Sequential read
- 14900 MB/s
- Sequential write
- 14000 MB/s
- Random read
- 2300000 IOPS
- Random write
- 2400000 IOPS
- PCIe generation
- 5
- Form factor
- M.2 2280
- NAND type
- TLC
- DRAM cache
- Endurance (TBW)
- 1200 TB
- Warranty
- 5 years
Capacities
| Configuration | Part number | Endurance (TBW) | Sequential write | Sequential read | Current best price | Price per TB |
|---|---|---|---|---|---|---|
| 1TB | SDSP82100TAN | 600 TB | 11000 MB/s | 14900 MB/s | £268.99 Price too old to confirm | — |
| 2TB | SDSP82200TAN | 1200 TB | 14000 MB/s | 14900 MB/s | — | — |
| 4TB | SDSP82400TAN | 2400 TB | 14000 MB/s | 14900 MB/s | £918.64 Price too old to confirm | — |
| 8TB | SDSP82800TAN | 4800 TB | 13200 MB/s | 14900 MB/s | £1,969.99 Price too old to confirm | — |
What owners and reviewers say
Summarised from 1 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- Reviewers called the 8TB version the finest high-capacity PCIe 5.0 drive they had tested, with high all-around performance and exceptional random read latency.
- It was praised for good power efficiency, drawing well under the earliest high-end Gen5 drives while sustaining top-tier throughput.
- It ships with SanDisk's Dashboard and Acronis software and is backed by a five-year warranty.
Commonly criticised
- Its price was the main criticism, with the drive costing noticeably more than the equivalent WD Black SN8100 at review time.
Sources behind this summary
Guides for this category
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.