Hardware Spec Index

Caldera SN-2944 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2944-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index6,910 (SSDs scale)
Category rank#27,294
Street price$109
Power6 W (active)
Performance per dollar63.39
Released2025

Specifications

BrandCaldera
ModelCaldera SN-2944 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write5,700 MB/s
Random 4K read1,150K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 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
Mirenta SN-3679 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD4,985$59Compare
Altrix SN-8688 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD13,943$569Compare
Altrix SN-3198 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD8,963$249Compare
Caldera SN-6534 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,467$219Compare
Strivon SN-2347 Max 500GB PCIe 4.0 NVMe M.2 2230 SSD4,397$49Compare
Caldera SN-5312 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD6,007$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2944 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6731362 (accessed 2026-10-21).