Compare Solid State Drives

Compare PNY XLR8 CS3040 500GB vs SANDISK Optimus GX PRO 850X 8TB Heatsink

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  2. Solid State Drives
  3. PNY XLR8 CS3040 500GB 🆚 SANDISK Optimus GX PRO 850X 8TB Heatsink
PNY XLR8 CS3040 500GB and SANDISK Optimus GX PRO 850X 8TB Heatsink 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 500GB M.2 NVMe Gen4 x4 M280CS3040-500-RB
PNY XLR8 CS3040 500GB
SANDISK Optimus GX PRO 850X 8TB NVMe Heatsink PCIe Gen4 x4 M.2-2280 SDSP81800TAH-000E0
SANDISK Optimus GX PRO 850X 8TB Heatsink
Prices
(Change region)
Out of Stock
Free shipping
$54.99
Out of Stock
Free shipping
$54.99
Out of Stock
$58.99
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Prices
(Change region)
In Stock
Free shipping
$2,699.99
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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
PNY
Brand
SanDisk
Model
M280CS3040-500-RB
Model
  • SDSP81800TAH-000E0
  • SDSP81800TAH
Release Date
📅 September 2020
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
$0.11
Price/GB
$0.34
GB/$1
9.09
GB/$1
2.96
Series
XLR8 CS3040
Series
-
Capacity
500 GB
Capacity
8000 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 2600 MB/s
Max Sequential Write
-
MTBF
2,000,000 hours
MTBF
-
-

Comparison and key differences summary

Reasons to buy the PNY XLR8 CS3040 500GB:

  • 98% cheaper, you can save $2,645.00

Buy now

Reasons to buy the SANDISK Optimus GX PRO 850X 8TB Heatsink:

  • Newer Product, it was released around 5 years later
  • More Capacity (+7500 GB available)

Buy now

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