Hardware Spec Index

Caldera SN-6954 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6954-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index5,885 (SSDs scale)
Category rank#22,575
Street price$99
Power5 W (active)
Performance per dollar59.44
Released2025

Specifications

BrandCaldera
ModelCaldera SN-6954 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,900 MB/s
Random 4K read970K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 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-3460 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD9,673$269Compare
Mirenta SN-3881 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD9,239$199Compare
Caldera SN-8002 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,271$279Compare
Novexa SN-9727 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD12,099$469Compare
Mirenta SN-3613 XT 500GB SATA 2.5-inch SSD3,658$39Compare
Novexa SN-5788 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD4,525$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6954 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/33039427 (accessed 2026-10-24).