Compare Solid State Drives

Compare SANDISK Optimus GX 7100M 1TB vs X400 1TB

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100M 1TB 🆚 SanDisk X400 1TB
SANDISK Optimus GX 7100M 1TB and SanDisk X400 1TB are both solid state drives with the same Capacity (1000 GB). The main differences are in Interface, NVME and Form Factor.
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SANDISK Optimus GX 7100M 1TB NVME PCIe Gen4 x4 M.2-2230 SDSP71100TAT-000E0
SANDISK Optimus GX 7100M 1TB
SanDisk X400 1TB SSD SATA 2.5" 7mm SD8SB8U-1T00-1122
SanDisk X400 1TB
Prices
(Change region)
In Stock
$299.99
In Stock
Free shipping
$299.99
In Stock
$386.86
Last updated 39 minutes ago.
Prices
(Change region)
In Stock
Free shipping
$199.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
SanDisk
Brand
SanDisk
Model
  • SDSP71100TAT-000E0
  • SDSP71100TAT
Model
SD8SB8U-1T00-1122
Release Date
📅 February 2026
Release Date
📅 October 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(83 reviews)
Performance (Charts)
n/a
Performance (Charts)
302nd / 1746
Effective Value
-
Effective Value
298th / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.30
Price/GB
$0.20
GB/$1
3.33
GB/$1
5
Series
-
Series
X400
Capacity
1000 GB
Capacity
1000 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2230
Form Factor
2.5"
NAND Flash Type
-
NAND Flash Type
TLC
Max Sequential Read
-
Max Sequential Read
Up to 545 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 520 MB/s
MTBF
-
MTBF
Up to 1.75M hours
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100M 1TB:

  • Newer Product, it was released around 5 years later
  • Newer interface (PCIe Gen4 x4)

Buy now

Reasons to buy the SanDisk X400 1TB:

  • 33% cheaper, you can save $100.00

Buy now

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