Compare Solid State Drives

Compare Silicon Power XS70 4TB vs UD90 1TB

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  2. Solid State Drives
  3. Silicon Power XS70 4TB 🆚 Silicon Power UD90 1TB
Silicon Power XS70 4TB and Silicon Power UD90 1TB are both solid state drives with the same Interface (PCIe Gen4 x4), Form Factor (M.2-2280) and NAND Flash Type (3D NAND). The main differences are in Capacity, Max Sequential Read, Max Sequential Write and MTBF.
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Silicon Power XS70 4TB Nvme PCIe Gen4 M.2 2280 (SP04KGBP44XS7005)
Silicon Power XS70 4TB
Silicon Power UD90 1TB NVMe 4.0 Gen4 PCIe M.2 (SP01KGBP44UD9005)
Silicon Power UD90 1TB
Prices
(Change region)
Out of Stock
Free shipping
$417.99
Out of Stock
Free shipping
$536.99
-
Buy now
Prices
(Change region)
In Stock
$164.97
Last updated 16 minutes ago.
Out of Stock
Free shipping
$300.99
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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
Silicon Power
Brand
Silicon Power
Model
SP04KGBP44XS7005
Model
  • SP01KGBP44UD9005
  • SP01KGBP44UD9005AY
Release Date
📅 March 2022
Release Date
📅 August 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★☆☆
(2 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.10
Price/GB
$0.05
GB/$1
9.57
GB/$1
18.19
Series
-
Series
UD90
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
3D NAND
Max Sequential Read
Up to 7200 MB/s
Max Sequential Read
Up to 4800 MB/s
Max Sequential Write
Up to 6800 MB/s
Max Sequential Write
Up to 4200 MB/s
MTBF
1,600,000 hours
MTBF
1,500,000 hours

Comparison and key differences summary

Reasons to buy the Silicon Power XS70 4TB:

  • More Capacity (+3000 GB available)

Buy now

Reasons to buy the Silicon Power UD90 1TB:

  • 61% cheaper, you can save $253.02

Buy now

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