Compare Solid State Drives

Compare SANDISK Optimus GX 7100 2TB vs Sabrent Rocket Q 4TB

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100 2TB 🆚 Sabrent Rocket Q 4TB
SANDISK Optimus GX 7100 2TB and Sabrent Rocket Q 4TB 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
Sabrent Rocket Q 4TB NVMe PCIe M.2 2280 (SB-RKTQ-4TB)
Sabrent Rocket Q 4TB
Prices
(Change region)
In Stock
$539.75
Last updated 55 minutes ago.
In Stock
$599.99
In Stock
Free shipping
$599.99
Show 3 more offers
Prices
(Change region)
Out of Stock
Free shipping
$169.99
Out of Stock
Free shipping
$549.99
Out of Stock
Free shipping
$784.99
Show 1 more offers
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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-RKTQ-4TB
Release Date
📅 February 2026
Release Date
📅 April 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(60 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.27
Price/GB
$0.04
GB/$1
3.71
GB/$1
23.53
Series
-
Series
ROCKET Q
Capacity
2000 GB
Capacity
4000 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
Phison E12S
NAND Flash Type
-
NAND Flash Type
3D QLC NAND
Max Sequential Read
-
Max Sequential Read
Up to 3400 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 3000 MB/s
MTBF
-
MTBF
1,800,000 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
Sabrent Rocket Q 2TB NVMe 2TB
$79.99
Sabrent Rocket Q 1TB NVMe 1TB
$49.99
Sabrent Rocket Q 8TB 8TB
$1,399.99
Sabrent Rocket Q 500GB 500GB
$29.99

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100 2TB:

  • Newer Product, it was released around 6 years later
  • Newer interface (PCIe Gen4 x4)

Buy now

Reasons to buy the Sabrent Rocket Q 4TB:

  • 69% cheaper, you can save $369.76
  • More Capacity (+2000 GB available)

Buy now

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