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Compare SANDISK Optimus GX 7100 2TB vs Sabrent Rocket 512GB M.2 2242

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100 2TB 🆚 Sabrent Rocket 512GB M.2 2242
The main differences between SANDISK Optimus GX 7100 2TB and Sabrent Rocket 512GB M.2 2242 are in Capacity, Interface and Form Factor.
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SANDISK Optimus GX 7100 2TB NVMe SDSP71200TAN-000E0
SANDISK Optimus GX 7100 2TB
Sabrent Rocket 512GB NVMe PCIe M.2 2242 DRAM-Less Low Power (SB-1342-512)
Sabrent Rocket 512GB M.2 2242
Prices
(Change region)
In Stock
$539.75
Last updated 47 minutes ago.
In Stock
$599.99
In Stock
Free shipping
$599.99
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Prices
(Change region)
Out of Stock
Free shipping
$69.99
Out of Stock
Free shipping
$179.99
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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
SABRENT
Model
  • SDSP71200TAN-000E0
  • SDSP71200TAN
Model
SB-1342-512
Release Date
📅 February 2026
Release Date
📅 September 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.27
Price/GB
$0.14
GB/$1
3.71
GB/$1
7.32
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.2-2242
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 7 years later
  • More Capacity (+1488 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Sabrent Rocket 512GB M.2 2242:

  • 87% cheaper, you can save $469.76

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