Hardware Spec Index

Caldera SN-1266 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1266-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index5,006 (SSDs scale)
Category rank#19,688
Street price$59
Power5 W (active)
Performance per dollar84.85
Released2022

Specifications

BrandCaldera
ModelCaldera SN-1266 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,800 MB/s
Random 4K read740K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 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
Caldera SN-8952 Plus 1TB SATA 2.5-inch SSD4,376$49Compare
Novexa SN-4714 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD5,943$79Compare
Strivon SN-4360 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,459$49Compare
Altrix SN-5923 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD7,884$159Compare
Mirenta SN-1820 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD4,953$49Compare
Caldera SN-8521 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD12,345$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1266 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20164030 (accessed 2026-10-19).