Hardware Spec Index

Caldera SN-1648 XT 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN1648-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index4,038 (SSDs scale)
Category rank#38,148
Street price$49
Power3 W (active)
Performance per dollar82.41
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1648 XT
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
Altrix SN-8676 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,685$89Compare
Strivon SN-3899 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,969$119Compare
Novexa SN-5202 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,636$149Compare
Strivon SN-3451 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD7,796$149Compare
Novexa SN-5656 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD14,360$559Compare
Caldera SN-8857 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,931$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1648 XT 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/62816753 (accessed 2026-10-22).