Hardware Spec Index

Caldera SN-4554 Edge 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN4554-EDGE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index4,203 (SSDs scale)
Category rank#25,830
Street price$39
Power3 W (active)
Performance per dollar107.77
Released2026

Specifications

BrandCaldera
ModelCaldera SN-4554 Edge
Capacity1 TB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (SLC cache)
Endurance200 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-5729 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD13,921$459Compare
Strivon SN-3184 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD11,349$399Compare
Altrix SN-9848 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,876$329Compare
Caldera SN-2070 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,975$179Compare
Novexa SN-9369 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,654$249Compare
Mirenta SN-1881 XT 500GB SATA 2.5-inch SSD3,294$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4554 Edge 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/16014392 (accessed 2026-10-26).