Hardware Spec Index

Caldera SN-6344 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6344-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index7,789 (SSDs scale)
Category rank#17,690
Street price$159
Power4 W (active)
Performance per dollar48.99
Released2019

Specifications

BrandCaldera
ModelCaldera SN-6344 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,400 MB/s
Sequential write3,000 MB/s
Random 4K read510K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-4047 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD14,546$529Compare
Caldera SN-8212 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,318$69Compare
Altrix SN-9358 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD9,203$209Compare
Caldera SN-1704 Ti 1TB SATA 2.5-inch SSD4,060$39Compare
Novexa SN-1897 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD6,587$109Compare
Altrix SN-5621 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,674$299Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6344 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17826916 (accessed 2026-10-23).