Manufacturer: Lenovo Group Limited.
Manufacturer Part Number: 4X70W30750.
Brand Name: Lenovo.
Product Name: 8GB DDR4 SDRAM Memory Module.
Product Type: RAM Module.
[Technical Information] Memory Size: 8 GB.
Memory Technology: DDR4 SDRAM.
Memory Voltage: 1. 20 V.
Memory Speed: 2666 MHz.
Memory Standard: DDR4-2666/PC4-21300.
Error Checking: Non-ECC.
Signal Processing: Unbuffered.
Device Supported: Notebook. [Physical Characteristics] Number of
Pins: 260-pin.
Form Factor: SoDIMM.
[Miscellaneous] Compatibility: Lenovo ThinkBook 13
Notebook Lenovo ThinkPad Notebooks: L490 L590 P1 (2nd Gen) P43 P53 T49X X1 Extreme (2nd Gen).