4X70J67438 Lenovo 16GB PC4-17000 DDR4-2133MHz

4X70J67438 Specifications

Lenovo 16 GB DDR4 2133 MHz ECC SO‑DIMM Memory Module

Manufacturer: Lenovo
Manufacturer Model: 4X70J67438
Product Line: Lenovo Laptop / Workstation Memory
Product Series: DDR4 ECC SO‑DIMM
Product Type: Internal Memory Module
Product Name: Lenovo 16 GB DDR4‑2133 ECC SO‑DIMM

KEY FEATURES:
Storage Capacity: 16 GB
Memory Type: DDR4 SDRAM
ECC Support: Yes (Error‑Correcting Code)
Form Factor: 260‑pin SO‑DIMM
Voltage: 1.20 V
Speed / Frequency: 2133 MHz (PC4‑17000)
CAS Latency: CL15
Rank: Dual Rank (2R × 8)
Compatibility: Designed for certain Lenovo ThinkPad or workstation laptops (e.g., P50, P70)

PERFORMANCE:
Maximum Data Transfer Rate: ~17.0 GB/s (theoretical for PC4‑17000)
Random Read IOPS: Not explicitly specified
Random Write IOPS: Not explicitly specified
Sequential Read Speed: Not explicitly specified
Sequential Write Speed: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Not explicitly specified
Storage Temperature Range: Not explicitly specified
Operating Humidity: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified

PHYSICAL:
Dimensions (W × D × H): Standard 260‑pin SO‑DIMM form factor
Weight: ~20 g
Color: Typical green PCB