Hardware Spec Index

Caldera SN-6377 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6377-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,025 (SSDs scale)
Category rank#29,264
Street price$49
Power6 W (active)
Performance per dollar102.55
Released2020

Specifications

BrandCaldera
ModelCaldera SN-6377 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,400 MB/s
Random 4K read1,390K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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
Novexa SN-6757 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,867$209Compare
Altrix SN-7238 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD9,853$239Compare
Altrix SN-3773 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD13,054$429Compare
Mirenta SN-7782 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,493$499Compare
Novexa SN-4965 Max 1TB SATA 2.5-inch SSD3,074$39Compare
Strivon SN-1344 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,215$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6377 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6887639 (accessed 2026-10-26).