Hardware Spec Index

Caldera SN-4553 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4553-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index11,425 (SSDs scale)
Category rank#26,319
Street price$399
Power5 W (active)
Performance per dollar28.63
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4553 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,500 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Altrix SN-6493 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,453$209Compare
Mirenta SN-5730 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD8,332$159Compare
Mirenta SN-3129 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD12,096$349Compare
Novexa SN-4017 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,936$169Compare
Caldera SN-2491 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,220$479Compare
Caldera SN-9388 Max 500GB SATA 2.5-inch SSD4,521$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4553 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4335830 (accessed 2026-10-22).