Hardware Spec Index

Caldera SN-8649 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8649-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index5,258 (SSDs scale)
Category rank#33,528
Street price$59
Power8 W (active)
Performance per dollar89.12
Released2022

Specifications

BrandCaldera
ModelCaldera SN-8649 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,300 MB/s
Random 4K read780K IOPS
NAND3D QLC, 176-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
Altrix SN-5784 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,046$409Compare
Caldera SN-4651 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,946$189Compare
Novexa SN-6669 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,211$139Compare
Caldera SN-2227 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD14,900$569Compare
Caldera SN-8753 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Altrix SN-5252 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD11,812$399Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8649 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/12485759 (accessed 2026-10-26).