Hardware Spec Index

Caldera SN-6553 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6553-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index4,975 (SSDs scale)
Category rank#24,900
Street price$69
Power7 W (active)
Performance per dollar72.10
Released2025

Specifications

BrandCaldera
ModelCaldera SN-6553 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,100 MB/s
Random 4K read870K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 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
Caldera SN-7639 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,282$99Compare
Mirenta SN-9538 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD10,151$279Compare
Caldera SN-5254 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,906$489Compare
Novexa SN-3738 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD8,553$189Compare
Caldera SN-9922 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD13,100$409Compare
Caldera SN-5497 Edge 500GB SATA 2.5-inch SSD4,381$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6553 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/81312613 (accessed 2026-10-26).