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Compare SANDISK Optimus GX PRO 850X 4TB vs Synology SAT5200-1920G

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 850X 4TB 🆚 Synology SAT5200-1920G
The main differences between SANDISK Optimus GX PRO 850X 4TB and Synology SAT5200-1920G are in Capacity, Interface, NVME and Form Factor.
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SANDISK Optimus GX PRO 850X 4TB NVMe PCIe Gen4 x4 M.2-2280 SDSP81400TAN-000E0
SANDISK Optimus GX PRO 850X 4TB
Synology SAT5200 1920GB 2.5" SATA SSD SAT5200-1920G
Synology SAT5200-1920G
Prices
(Change region)
In Stock
$1,329.99
In Stock
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$1,329.99
In Stock
$1,329.99
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Prices
(Change region)
Out of Stock
Free shipping
$599.99
Out of Stock
Free shipping
$599.99
Out of Stock
+ $6.99 Shipping
$599.99
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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
SanDisk
Brand
Synology
Model
  • SDSP81400TAN-000E0
  • SDSP81400TAN
Model
SAT5200-1920G
Release Date
📅 February 2026
Release Date
📅 June 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.33
Price/GB
$0.31
GB/$1
3.01
GB/$1
3.2
Capacity
4000 GB
Capacity
1920 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 4TB:

  • Newer Product, it was released around 6 years later
  • More Capacity (+2080 GB available)
  • Newer interface (PCIe Gen4 x4)

Buy now

Reasons to buy the Synology SAT5200-1920G:

  • 55% cheaper, you can save $730.00

Buy now

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