Hardware Spec Index

Caldera SN-3662 Ultra 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN3662-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index4,219 (SSDs scale)
Category rank#17,529
Street price$49
Power3 W (active)
Performance per dollar86.10
Released2023

Specifications

BrandCaldera
ModelCaldera SN-3662 Ultra
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
Novexa SN-7687 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD12,431$419Compare
Altrix SN-4805 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,108$219Compare
Caldera SN-2511 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,071$149Compare
Altrix SN-7606 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,672$109Compare
Mirenta SN-8391 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,589$179Compare
Altrix SN-7456 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,148$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3662 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/97528397 (accessed 2026-10-24).