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Compare Plextor M6S 256GB vs SANDISK Optimus GX PRO 8100 1TB

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  2. Solid State Drives
  3. Plextor M6S 256GB 🆚 SANDISK Optimus GX PRO 8100 1TB
The main differences between Plextor M6S 256GB and SANDISK Optimus GX PRO 8100 1TB are in Capacity, Interface, NVME and Form Factor.
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Plextor M6S 256GB 2.5" SATA3 PX-256M6S
Plextor M6S 256GB
SANDISK Optimus GX PRO 8100 1TB NVMe PCIe Gen5 x4 M.2-2280 SDSP82100TAN-000E0
SANDISK Optimus GX PRO 8100 1TB
Prices
(Change region)
Out of Stock
Free shipping
$254.71
-
Buy now
Prices
(Change region)
In Stock
$349.99
In Stock
Free shipping
$349.99
In Stock
$349.99
Last updated 35 minutes ago.
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Pangoly Score (How do we rate?)
87
Pangoly Score (How do we rate?)
-
Brand
Plextor
Brand
SanDisk
Model
PX-256M6S
Model
  • SDSP82100TAN-000E0
  • SDSP82100TAN
Release Date
📅 April 2014
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(22 reviews)
User reviews
Performance (Charts)
265th / 1746
Performance (Charts)
n/a
Effective Value
302nd / 336
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.99
Price/GB
$0.35
GB/$1
1.01
GB/$1
2.86
Pros
  • Marvell 88SS9188 controller
  • Solid performance
Pros
-
Cons
  • Not as fast as other high-end drives
Cons
-
Capacity
256 GB
Capacity
1000 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen5 x4
NVME
No
NVME
Yes
Form Factor
2.5"
Form Factor
M.2-2280
SSD Controller
Marvell 9188
SSD Controller
-
NAND Flash Type
MLC (toggle)
NAND Flash Type
-
-

Comparison and key differences summary

Reasons to buy the Plextor M6S 256GB:

  • 27% cheaper, you can save $95.28

Buy now

Reasons to buy the SANDISK Optimus GX PRO 8100 1TB:

  • Newer Product, it was released around 12 years later
  • More Capacity (+744 GB available)
  • Newer interface (PCIe Gen5 x4)

Buy now

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