Hardware Spec Index

Caldera SN-4799 Ultra 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN4799-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index3,454 (SSDs scale)
Category rank#19,082
Street price$39
Power3 W (active)
Performance per dollar88.56
Released2024

Specifications

BrandCaldera
ModelCaldera SN-4799 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 QLC, 176-layer
CacheDRAM-less (SLC cache)
Endurance360 TBW (0.33 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
Mirenta SN-8078 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,491$229Compare
Caldera SN-3179 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,088$59Compare
Altrix SN-1675 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,830$79Compare
Altrix SN-7443 Pro 500GB SATA 2.5-inch SSD3,111$29Compare
Caldera SN-4109 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD6,609$109Compare
Mirenta SN-1926 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,131$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4799 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/3672269 (accessed 2026-10-19).