Hardware Spec Index

Caldera SN-4881 Plus 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN4881-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index3,938 (SSDs scale)
Category rank#6,089
Street price$39
Power3 W (active)
Performance per dollar100.97
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4881 Plus
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 TLC, 218-layer
CacheDRAM-less (SLC cache)
Endurance600 TBW (0.55 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
Mirenta SN-5593 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD7,343$109Compare
Caldera SN-1362 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD7,543$139Compare
Caldera SN-6896 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,737$259Compare
Altrix SN-9921 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD7,770$139Compare
Mirenta SN-1543 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,109$239Compare
Mirenta SN-4125 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,132$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4881 Plus 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/7248264 (accessed 2026-10-22).