Hardware Spec Index

Caldera SN-5881 Core 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN5881-CORE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index3,945 (SSDs scale)
Category rank#1,224
Street price$39
Power3 W (active)
Performance per dollar101.15
Released2020

Specifications

BrandCaldera
ModelCaldera SN-5881 Core
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, 176-layer
CacheDRAM-less (SLC cache)
Endurance240 TBW (0.22 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-8818 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,433$139Compare
Mirenta SN-1629 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,095$189Compare
Strivon SN-7892 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,425$69Compare
Mirenta SN-5303 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD5,431$69Compare
Novexa SN-4810 Pro 500GB SATA 2.5-inch SSD4,529$49Compare
Altrix SN-5445 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD12,557$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5881 Core 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/21522739 (accessed 2026-10-24).