Hardware Spec Index

Caldera SN-4451 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4451-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index7,236 (SSDs scale)
Category rank#18,283
Street price$109
Power8 W (active)
Performance per dollar66.39
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4451 Max
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,900 MB/s
Random 4K read1,390K IOPS
NAND3D TLC, 218-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
Caldera SN-3839 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD13,675$599Compare
Strivon SN-3166 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD11,599$349Compare
Caldera SN-4430 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,694$109Compare
Caldera SN-6648 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD12,042$409Compare
Strivon SN-3733 Prime 500GB PCIe 3.0 NVMe M.2 2280 SSD6,026$89Compare
Altrix SN-4853 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,567$169Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4451 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/54372320 (accessed 2026-10-20).