Hardware Spec Index

Caldera SN-5561 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5561-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index14,034 (SSDs scale)
Category rank#25,346
Street price$529
Power8 W (active)
Performance per dollar26.53
Released2021

Specifications

BrandCaldera
ModelCaldera SN-5561 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write6,000 MB/s
Random 4K read960K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Novexa SN-4904 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD5,939$79Compare
Novexa SN-6006 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,386$279Compare
Altrix SN-5207 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD13,890$569Compare
Caldera SN-5507 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD9,026$219Compare
Novexa SN-9752 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,152$59Compare
Mirenta SN-9011 Core 500GB SATA 2.5-inch SSD4,199$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5561 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31364537 (accessed 2026-10-25).