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Have a question about the MEM-DR440L-SL01-UN21 - Supermicro 1x 4GB DDR4-2133 UDIMM PC4-17000P-U Single Rank x8 Replacement?
Our technical support can help you with any question to ensure MEM-DR440L-SL01-UN21 is right for your system.
100% Guaranteed
Compatible
This MEM-DR440L-SL01-UN21 replacement is a proven memory product. It's either approved, certified or OEM qualified to ensure total reliability.
Quick Advance
Replacement
Nothing is perfect. Sometimes things happen. If your MEM-DR440L-SL01-UN21 replacement upgrade fails at anytime–we will ship a replacement same day. We support your MEM-DR440L-SL01-UN21 memory purchase long after the sale.
GET REAL
Get ➔ Lifetime warranty ✓ Great savings ✓ Buy factory original MEM-DR440L-SL01-UN21 compatible replacement memory modules configured to your Supermicro system.
The Truth in Memory
Supermicro does not manufacture memory! They buy from one of only three original memory module makers. Samsung, Hynix and Micron make the DRAM and assemble modules. They sell to the world’s largest system manufacturers including, Supermicro.
Guaranteed by federal law - This MEM-DR440L-SL01-UN21, Supermicro 4GB (1x 4GB) Single Rank x8 PC4-17000P-U (DDR4-2133) Unbuffered CAS-15 Memory Kit equivalent made by 
does not affect or void Supermicro warranties.
The right memory. At the right price. Right here for you.
Lifetime Warranty
Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!Related products
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