Gigabyte GA X58A UD3R Original motherboard 1366 pin X58 Desktop mainboards support L5639 L5520 DDR3 SATA III Systemboard Used PC|Motherboards| - AliExpress
GIGABYTE GA-X58A-UD3R LGA 1366 Intel X58 SATA 6Gb/s USB 3.0 ATX Motherboard | #1790276288
Used - Very Good: GIGABYTE GA-EX58-UD3R LGA 1366 ATX Intel Motherboard - Newegg.com
GA-EP45-UD3R (rev. 1.1) Overview | Motherboard - GIGABYTE Global
Gigabyte GA-X58A-UD3R Rev.2 review | TechRadar
original desktop motherboard for Gigabyte GA X58A UD3R for intel LGA 1366 DDR3 24GB USB3.0 X58A UD3R X58 used mainboard PC|Laptop Motherboard| - AliExpress