Hardware Spec Index

Caldera SN-5552 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5552-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index5,758 (SSDs scale)
Category rank#40,765
Street price$69
Power6 W (active)
Performance per dollar83.45
Released2021

Specifications

BrandCaldera
ModelCaldera SN-5552 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,100 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 238-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-8879 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,809$129Compare
Mirenta SN-6107 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD7,143$139Compare
Altrix SN-6102 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Mirenta SN-5312 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD11,761$349Compare
Caldera SN-4918 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,028$59Compare
Strivon SN-2686 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD5,666$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5552 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21752224 (accessed 2026-10-25).