일단 싸서 2개 질렀습니다.

처음보는 사이트인데 네이버 페이로 결제했구 안오면 네이버 페이 통해서 분쟁해결하면 될것 같아요

* For Z2 Small Form Factor G4 Workstations
* 16GB (1 x 16GB) Capacity
* 2666 MHz Clock Speed
* PC4-21300
* ECC Error Correction
* Unbuffered
[OverView]

Boost the capabilities of your Z2 Small Form Factor G4 Workstation with the 16GB DDR4 2666 MHz UDIMM Memory Module from HP. Featuring a capacity of 16GB and a clock speed of 2666 MHz (PC4-21300), this DDR4 memory module is designed to improve system performance and application responsiveness. Start-up times will be improved with fewer delays during routine operations, and more programs will be able to run simultaneously with easier switching between them. The module is unbuffered and uses ECC technology to protect the integrity of your data.
UPC: 193015232501
[Specs]


Capacity:16 GB
Speed:PC4-21300 (2666 MHz)
Memory Type:DDR4
Buffered/Registered:No
Error Correction (ECC):ECC
Height:1.26'' / 32 mm
PROD번호 : 1740003180