Hardware Spec Index

Caldera SN-6651 XT 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN6651-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index3,613 (SSDs scale)
Category rank#12,159
Street price$39
Power3 W (active)
Performance per dollar92.64
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6651 XT
Capacity1 TB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (SLC cache)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-4835 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,112$129Compare
Novexa SN-1004 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD13,582$599Compare
Novexa SN-6423 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,496$249Compare
Novexa SN-7295 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD12,080$469Compare
Caldera SN-2112 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD6,944$109Compare
Mirenta SN-5996 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,826$569Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6651 XT 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/8799469 (accessed 2026-10-23).