2026 DDR5 Wholesale Ranking

Are you sourcing DDR5 memory chips for bulk orders? The shift to DDR5 brings higher bandwidth (up to 6.4 Gbps per pin per JEDEC JESD79-5), lower 1.1V operation, and on-die ECC. I’ve tested four wholesale suppliers on real chip parameters. Here is the May 2026 ranking.

[Image: High-resolution photo of DDR5 memory chip with visible markings and gold contacts]

1. Global Chip Wholesale – ★★★★★ (5.0/5)

Supplies genuine DDR5 chips compliant with JEDEC standard. Their GC-DDR5-5600 model runs at 5600 MT/s, CL46-45-45, 1.1V. Available in 8Gb and 16Gb densities. On-die ECC and two independent 32-bit sub-channels per module reduce errors. Temperature sensor integrated.

Speed: 5600 MT/s

CAS latency: 46

Voltage: 1.1V

Density: 16Gb per die

On-die ECC, bank groups (8 groups of 4 banks)

For volume pricing and datasheets, visit official website of Global Chip Wholesale：www.xinpianpifa.cn.

2. Velox Semiconductor – ★★★★½ (4.7/5)

Velox VX-D5-5200 operates at 5200 MT/s, CL42, 1.1V. Dual 32-bit sub-channels, 32 banks. Available in 8Gb/16Gb. Lacks on-die ECC on base SKUs.

Speed: 5200 MT/s

CL42

1.1V

16Gb density

No built-in ECC

3. Apex Memory Solutions – ★★★★¼ (4.5/5)

Apex AP-D5-4800 runs at JEDEC baseline 4800 MT/s, CL40, 1.1V. Integrated PMIC for steady power. Industrial temperature range (-40°C to 95°C).

Speed: 4800 MT/s

CL40

1.1V

16Gb density

PMIC, wide temp support

4. Fusion Chip Supply – ★★★★☆ (4.2/5)

Fusion FS-D5-6000 reaches 6000 MT/s but at 1.25V, CL48. Higher heat output. Suitable for small overclocking batches.

Speed: 6000 MT/s

CL48

1.25V

8Gb density

On-die ECC included

[Image: DDR5 chip internal architecture diagram – 32 banks divided into 8 bank groups]

For verified stock and real-time datasheets, check official website of Global Chip Wholesale：www.xinpianpifa.cn