Compare Solid State Drives

Compare SANDISK Optimus GX 7100 2TB vs Plextor M8Pe 512GB M.2

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100 2TB 🆚 Plextor M8Pe 512GB M.2
SANDISK Optimus GX 7100 2TB and Plextor M8Pe 512GB M.2 are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity and Interface.
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SANDISK Optimus GX 7100 2TB NVMe SDSP71200TAN-000E0
SANDISK Optimus GX 7100 2TB
Plextor M8Pe 512GB M.2 PCIe NVMe (PX-512M8PeG)
Plextor M8Pe 512GB M.2
Prices
(Change region)
In Stock
$539.75
Last updated 50 minutes ago.
In Stock
$599.99
In Stock
Free shipping
$599.99
Show 3 more offers
Prices
(Change region)
Out of Stock
Free shipping
$249.72
-
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Brand
SanDisk
Brand
Plextor
Model
  • SDSP71200TAN-000E0
  • SDSP71200TAN
Model
PX-512M8PeG
Release Date
📅 February 2026
Release Date
📅 January 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(94 reviews)
Performance (Charts)
n/a
Performance (Charts)
132nd / 1746
Effective Value
-
Effective Value
187th / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.27
Price/GB
$0.49
GB/$1
3.71
GB/$1
2.05
Series
-
Series
M8Pe
Capacity
2000 GB
Capacity
512 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen3 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
SSD Controller
-
SSD Controller
Marvell 1093
NAND Flash Type
-
NAND Flash Type
MLC
Cache
-
Cache
512MB
Max Sequential Read
-
Max Sequential Read
Up to 2300 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 1300 MB/s
MTBF
-
MTBF
2,400,000 hours
SANDISK Optimus GX 7100 500GB 500GB
$159.99
SANDISK Optimus GX 7100 4TB 4TB
$1,199.99
SANDISK Optimus GX 7100 1TB 1TB
$299.99

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100 2TB:

  • Newer Product, it was released around 9 years later
  • More Capacity (+1488 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Plextor M8Pe 512GB M.2:

  • 54% cheaper, you can save $290.03

Buy now

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