Compare Solid State Drives

Compare PNY XLR8 CS3040 4TB vs SANDISK Optimus 5100 1TB

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  2. Solid State Drives
  3. PNY XLR8 CS3040 4TB 🆚 SANDISK Optimus 5100 1TB
PNY XLR8 CS3040 4TB and SANDISK Optimus 5100 1TB are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity.
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PNY XLR8 CS3040 4TB M.2 NVMe Gen4 x4 M280CS3040-4TB-RB
PNY XLR8 CS3040 4TB
SANDISK Optimus 5100 1TB NVMe PCIe Gen4 x4 M.2-2280 SDSP51100TAN-000E0
SANDISK Optimus 5100 1TB
Prices
(Change region)
Out of Stock
Free shipping
$589.99
Out of Stock
Free shipping
$589.99
Out of Stock
Free shipping
$725.99
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Prices
(Change region)
In Stock
Free shipping
$296.93
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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
M280CS3040-4TB-RB
Model
  • SDSP51100TAN-000E0
  • SDSP51100TAN
Release Date
📅 March 2021
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(10 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.15
Price/GB
$0.30
GB/$1
6.78
GB/$1
3.37
Series
XLR8 CS3040
Series
-
Capacity
4000 GB
Capacity
1000 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen4 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
NAND Flash Type
3D NAND
NAND Flash Type
-
Max Sequential Read
Up to 5600 MB/s
Max Sequential Read
-
Max Sequential Write
Up to 3900 MB/s
Max Sequential Write
-
MTBF
2,000,000 hours
MTBF
-
-

Comparison and key differences summary

Reasons to buy the PNY XLR8 CS3040 4TB:

  • More Capacity (+3000 GB available)

Buy now

Reasons to buy the SANDISK Optimus 5100 1TB:

  • 50% cheaper, you can save $293.06
  • Newer Product, it was released around 5 years later

Buy now

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