Compare Solid State Drives

Compare Seagate BarraCuda 120 2TB vs SANDISK Optimus GX 7100M 2TB

  1. Compare
  2. Solid State Drives
  3. Seagate BarraCuda 120 2TB 🆚 SANDISK Optimus GX 7100M 2TB
Seagate BarraCuda 120 2TB and SANDISK Optimus GX 7100M 2TB are both solid state drives with the same Capacity (2000 GB). The main differences are in Interface, NVME and Form Factor.
Save comparison
Seagate BarraCuda 120 2TB SATA 6 GBit/s 2.5" ZA2000CM1A003
Seagate BarraCuda 120 2TB
SANDISK Optimus GX 7100M 2TB NVMe PCIe Gen4 x4 M.2-2230 SDSP71200TAT-000E0
SANDISK Optimus GX 7100M 2TB
Prices
(Change region)
Out of Stock
Free shipping
$239.99
-
Buy now
Prices
(Change region)
In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 59 minutes ago.
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)
* 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
Seagate
Brand
SanDisk
Model
ZA2000CM1A003
Model
  • SDSP71200TAT-000E0
  • SDSP71200TAT
Release Date
-
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(16 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.12
Price/GB
$0.30
GB/$1
8.33
GB/$1
3.33
Series
BarraCuda 120
Series
-
Capacity
2000 GB
Capacity
2000 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen4 x4
NVME
No
NVME
Yes
Form Factor
2.5"
Form Factor
M.2-2230
NAND Flash Type
3D TLC
NAND Flash Type
-
Max Sequential Read
Up to 560 MB/s
Max Sequential Read
-
Max Sequential Write
Up to 540 MB/s
Max Sequential Write
-
MTBF
1,800,000 hours
MTBF
-

Comparison and key differences summary

Reasons to buy the Seagate BarraCuda 120 2TB:

  • 60% cheaper, you can save $360.00

Buy now

Reasons to buy the SANDISK Optimus GX 7100M 2TB:

  • Newer interface (PCIe Gen4 x4)

Buy now

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

Trending comparisons (Solid State Drives)

SAMSUNG 9100 PRO 2TB
VS
Western Digital WD_BLACK SN8100 2TB
SAMSUNG 9100 PRO 2TB

vs

Western Digital WD_BLACK SN8100 2TB
Samsung 960 EVO Series 250GB
VS
XPG GAMMIX S50 Lite 1TB
Samsung 960 EVO Series 250GB

vs

XPG GAMMIX S50 Lite 1TB
Western Digital WD_BLACK SN7100 2TB
VS
Crucial P310 2TB
Western Digital WD_BLACK SN7100 2TB

vs

Crucial P310 2TB
Kingston NV3 1TB
VS
Crucial T710 1TB
Kingston NV3 1TB

vs

Crucial T710 1TB
Samsung 990 EVO 2TB
VS
Western Digital WD_BLACK SN8100 2TB
Samsung 990 EVO 2TB

vs

Western Digital WD_BLACK SN8100 2TB
Samsung 990 PRO 4TB
VS
Crucial T710 4TB
Samsung 990 PRO 4TB

vs

Crucial T710 4TB
Crucial P310 2TB
VS
Crucial P510 2TB
Crucial P310 2TB

vs

Crucial P510 2TB
Samsung 990 PRO 2TB
VS
Samsung 990 PRO 2TB + Heatsink
Samsung 990 PRO 2TB

vs

Samsung 990 PRO 2TB + Heatsink
Samsung 990 PRO 2TB
VS
Lexar EQ790 2TB
Samsung 990 PRO 2TB

vs

Lexar EQ790 2TB
Samsung 990 PRO 2TB
VS
Samsung 980 PRO 2TB
Samsung 990 PRO 2TB

vs

Samsung 980 PRO 2TB
    News
    Discover how NVIDIA's new RTX Spark superchip challenges Intel x86 and Apple Silicon with 1 Petaflop of local AI power and massive Blackwell graphics.
    NVIDIA RTX Spark: A New Threat to Intel x86 and Apple Chips
    Browse PC Parts
    Spotlight
    $550
    F5-6800J3445G16GX2-RM5RK
    G.SKILL Ripjaws M5 RGB 32GB (2 x 16GB) DDR5 6800
    Trending PC Parts
    x