Hardware Spec Index

Caldera SN-4920 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4920-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index7,946 (SSDs scale)
Category rank#23,134
Street price$139
Power5 W (active)
Performance per dollar57.17
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4920 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write4,700 MB/s
Random 4K read880K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 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-5865 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,517$199Compare
Strivon SN-4621 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD11,747$359Compare
Mirenta SN-4102 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD11,562$429Compare
Caldera SN-6325 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,770$159Compare
Caldera SN-2930 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,226$109Compare
Altrix SN-5702 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD9,549$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4920 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5767014 (accessed 2026-10-21).