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Internal ssd comparison

4TB WD BLACK SN850X NVMe SSD with Heatsink vs PNY CS1030

Compare key specifications, features and design side by side.

Compared products
01Selected
4TB WD BLACK SN850X NVMe SSD with Heatsink

4TB WD BLACK SN850X NVMe SSD with Heatsink

  • Storage capacity: 4TB.
  • Endurance: 2,400 Terabytes Written (TBW).
KSh 65,000Out of Stock
02
PNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSD
KSh 23,000In Stock

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Lexar NQ780 1TB Internal SSDKSh 24,500
Lexar NM620 1TB Internal SSDKSh 24,000
Lexar NM610 PRO 500GB Internal SSDKSh 15,500
Lexar NM620 512GB Internal SSDKSh 16,500
2TB WD BLACK SN850X NVMe SSD with HeatsinkKSh 33,000
PS5 WD BLACK SN850X 2TB with HeatsinkKSh 38,000
2TB WD Black SN850X NVMe SSDKSh 25,000
2 of 4 products

Our quick verdict

The 4TB WD BLACK SN850X NVMe SSD with Heatsink is the better buy: it has more storage (4 TB vs 1 TB).

Key differences

The main differences to help you choose.

4TB WD BLACK SN850X NVMe SSD with Heatsink

  • More storage: 4 TB (vs 1 TB).

PNY CS1030

Its full specifications are in the detailed comparison below.

What matters most to you?

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How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

1 priority selected.
How each product answers the selected priorities
Priority4TB WD BLACK SN850X NVMe SSD with HeatsinkPNY CS1030
Storage capacity4TB1TB

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
Specification4TB WD BLACK SN850X NVMe SSD with HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSD
BrandWDPNY

Performance

Performance specifications comparison
Specification4TB WD BLACK SN850X NVMe SSD with HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSD
Endurance2,400 Terabytes Written (TBW)—
Sequential Read / Write—Read: up to 2,100 MB/s; write: up to 1,100 MB/s
NAND / Cache—3D flash memory

Storage

Storage specifications comparison
Specification4TB WD BLACK SN850X NVMe SSD with HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSD
Brand / Model4TB WD BLACK SN850X NVMe SSD with HeatsinkPNY CS1030 1TB
Storage Capacity4TB1TB
Form FactorM.2 2280M.2 2280
SSD Type—Internal NVMe solid-state drive
Interface / Protocol—PCIe Gen3 x4; NVMe

Features & Compatibility

Features & Compatibility specifications comparison
Specification4TB WD BLACK SN850X NVMe SSD with HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSD
CompatibilityWindows 10/11 & PlayStation 5NVMe-enabled desktop and laptop computers with a compatible M.2 2280 PCIe slot
Features / Security—Solid-state design with no moving parts

Physical & Package

Physical & Package specifications comparison
Specification4TB WD BLACK SN850X NVMe SSD with HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSD
Warranty / Package—Packaging states: 5-year limited manufacturer warranty or TBW, subject to PNY terms.Manufacturer terms apply

Similarities

  • Same form factor: M.2 2280.

In summary

The 4TB WD BLACK SN850X NVMe SSD with Heatsink is the better buy for almost everyone, with more storage.

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