KingSpec 1TB SATA SSD

Specifications

Capacity

1TB

Interface

SATA III

Form Factor

2.5-inch

Read Speed

550 MB/s

Write Speed

520 MB/s

Endurance

300 TBW

Warranty

3 years

Brand

KingSpec

Price / TB

$139.97/TB

Value Score Breakdown

Our Verdict

At $129.59 for 1TB ($0.130/GB), the KingSpec 1TB is the cheapest 1TB drive in this batch by price per GB. Sequential reads are 550 MB/s, writes 520 MB/s — the highest write speed among 1TB SATA drives in this batch. The weakness is endurance: 300 TBW is the lowest among 1TB drives here. The TEAMGROUP Vulcan Z 1TB ($132.99) offers 600 TBW for $3.40 more, with a larger independent review base (7,130 vs 2,501). The KingSpec review count reflects the full USP3 family across capacities, not 1TB-only feedback. For light-use SATA-only systems — an older laptop upgrade, a secondary file drive — the KingSpec 1TB delivers fast sequential speeds and acceptable endurance at minimum cost. For workloads involving regular large file writes, the $3.40 difference buys 300 extra TBW with the Vulcan Z, which is a clear better choice. For SATA-locked systems at all: a PCIe 4.0 NVMe 1TB drive now costs $55–65 and reads at 5,000+ MB/s where an M.2 slot exists. Right buy for: SATA-only 1TB upgrades at the lowest cost available in this batch — pay $3.40 more for the Vulcan Z 1TB if write endurance matters; otherwise the KingSpec 1TB delivers the cheapest per-GB entry.