Hardware Spec Index

Caldera SN-4861 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4861-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index8,473 (SSDs scale)
Category rank#44,929
Street price$159
Power5 W (active)
Performance per dollar53.29
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4861 Prime
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,500 MB/s
Sequential write5,200 MB/s
Random 4K read1,330K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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
Mirenta SN-8470 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,568$89Compare
Novexa SN-1021 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD11,979$389Compare
Novexa SN-8767 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD8,583$179Compare
Mirenta SN-5887 Pro 500GB SATA 2.5-inch SSD4,156$39Compare
Strivon SN-4688 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD7,034$129Compare
Altrix SN-9368 Pro 500GB PCIe 3.0 NVMe M.2 2280 SSD6,391$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4861 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/37525793 (accessed 2026-10-24).