Hardware Spec Index

Caldera SN-4997 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4997-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index7,097 (SSDs scale)
Category rank#17,245
Street price$139
Power5 W (active)
Performance per dollar51.06
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4997 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write4,700 MB/s
Random 4K read1,350K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance480 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
Mirenta SN-6956 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,537$79Compare
Mirenta SN-1804 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,490$139Compare
Altrix SN-7632 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,914$159Compare
Novexa SN-6674 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD6,392$99Compare
Caldera SN-7564 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD12,104$419Compare
Caldera SN-4073 Ultra 500GB SATA 2.5-inch SSD4,171$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4997 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6536602 (accessed 2026-10-23).