Compare Solid State Drives

Compare PNY XLR8 CS3140 4TB vs SANDISK Optimus GX 7100M 2TB

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  2. Solid State Drives
  3. PNY XLR8 CS3140 4TB 🆚 SANDISK Optimus GX 7100M 2TB
PNY XLR8 CS3140 4TB and SANDISK Optimus GX 7100M 2TB are both solid state drives with the same Interface (PCIe Gen4 x4). The main differences are in Capacity and Form Factor.
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PNY XLR8 CS3140 M.2 2280 4TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND M280CS3140HS-4TB-RB
PNY XLR8 CS3140 4TB
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
$529.99
Out of Stock
Free shipping
$529.99
Out of Stock
Free shipping
$554.99
Show 1 more offers
Prices
(Change region)
In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 1 minutes ago.
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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
PNY
Brand
SanDisk
Model
M280CS3140HS-4TB-RB
Model
  • SDSP71200TAT-000E0
  • SDSP71200TAT
Release Date
📅 February 2022
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(33 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.13
Price/GB
$0.30
GB/$1
7.55
GB/$1
3.33
Series
XLR8 CS3140
Series
-
Capacity
4000 GB
Capacity
2000 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen4 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2230
NAND Flash Type
3D NAND
NAND Flash Type
-
Max Sequential Read
Up to 7500 MB/s
Max Sequential Read
-
Max Sequential Write
Up to 6850 MB/s
Max Sequential Write
-
MTBF
2,000,000 hours
MTBF
-

Comparison and key differences summary

Reasons to buy the PNY XLR8 CS3140 4TB:

  • 12% cheaper, you can save $70.00
  • More Capacity (+2000 GB available)

Buy now

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

  • Newer Product, it was released around 4 years later

Buy now

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