Hardware Spec Index

Caldera SN-7681 XT 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN7681-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index3,197 (SSDs scale)
Category rank#32,647
Street price$39
Power3 W (active)
Performance per dollar81.97
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7681 XT
Capacity500 GB
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, 232-layer
CacheDRAM-less (SLC cache)
Endurance300 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-4846 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD14,476$559Compare
Altrix SN-9722 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD9,757$249Compare
Caldera SN-1674 Ti 500GB SATA 2.5-inch SSD3,409$39Compare
Strivon SN-7784 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD5,706$79Compare
Strivon SN-9704 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,701$589Compare
Caldera SN-2582 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD13,445$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7681 XT 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/13196002 (accessed 2026-10-22).