Hardware Spec Index

Caldera SN-3961 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3961-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index7,413 (SSDs scale)
Category rank#33,551
Street price$129
Power5 W (active)
Performance per dollar57.47
Released2026

Specifications

BrandCaldera
ModelCaldera SN-3961 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write5,100 MB/s
Random 4K read1,320K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-5906 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,831$539Compare
Strivon SN-7403 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Novexa SN-6126 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD4,951$59Compare
Altrix SN-4976 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD11,209$329Compare
Mirenta SN-1213 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD10,781$309Compare
Strivon SN-5290 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,386$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3961 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8940786 (accessed 2026-10-19).