NAND: SNV3S/1000G lists 3D (cell type not specified); SHPP41-1000GM-2 lists 176-layer 3D TLC.
Endurance (TBW): SNV3S/1000G lists 320; SHPP41-1000GM-2 lists 750.
Sequential read (up to MB/s): SNV3S/1000G lists 6000; SHPP41-1000GM-2 lists 7000.
Manufacturer limited warranty: SNV3S/1000G lists 5 years or Percentage Used reaches 100%, whichever comes first; SHPP41-1000GM-2 lists 5 years, subject to manufacturer terms.
Sequential write (up to MB/s): SNV3S/1000G lists 4000; SHPP41-1000GM-2 lists 6500.

A larger cache, higher RPM or higher advertised sequential speed alone does not establish which drive is better for your workload.

Specifications side by side

Show differences only

Manufacturer specifications for SNV3S/1000G and SHPP41-1000GM-2
Specification	SNV3S/1000G	SHPP41-1000GM-2
Manufacturer	Kingston	SK hynix
Product family	NV3	Platinum P41
Model number	SNV3S/1000G	SHPP41-1000GM-2
Capacity (TB)	1	1
NAND	3D (cell type not specified)	176-layer 3D TLC
Heatsink	Not included	Not included
Interface	PCIe 4.0 x4 / NVMe	PCIe 4.0 x4 / NVMe
PCB sides	Single-sided	Single-sided
Form factor	M.2 2280	M.2 2280
Endurance (TBW)	320	750
Sequential read (up to MB/s)	6000	7000
Manufacturer limited warranty	5 years or Percentage Used reaches 100%, whichever comes first	5 years, subject to manufacturer terms
Sequential write (up to MB/s)	4000	6500

Compatibility and buying checks

Sequential speeds are manufacturer maxima, not measured game load times. Check your PCIe generation, M.2 dimensions and cooling clearance. The lower of the time or endurance limit normally governs a limited SSD warranty.
Compare new and renewed offers separately. The manufacturer specification does not guarantee the warranty or return policy of a marketplace seller.

Reviewed 2026-09-08. Published specifications; no independent benchmark or failure-rate claim.

Reviewed 2026-09-08. Published specifications; no independent benchmark or failure-rate claim.