Alternate color or configuration shown AddOn Networks 16GB DDR3-1066 memory module 4 x 4 GB 1066 MHz ECC AddOn Networks 16GB DDR3-1066. Internal memory: 16 GB, Memory layout (modules x size): 4 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1066 MHz, Memory form factor: 240-pin DIMM, ECC Manufacturers: AddOn Networks , ADD-ON SKU: 4095342 Manufacturer part number: AM1066D3QRLPR/16G GTIN: 821455022603 MSRP: $10.00 Price: $6.73 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Add-On Computer's entire line of memory modules allows you and your business to be more efficient. Our memory line includes the most reliable & high performing memory modules. Overview Specifications Contact Us Add-On Computer's entire line of memory modules allows you and your business to be more efficient. Our memory line includes the most reliable & high performing memory modules. Products specifications Attribute name Attribute value Packaging data Package type DIMM Features Internal memory 16 GB Internal memory type DDR3 Memory clock speed 1066 MHz Memory form factor 240-pin DIMM ECC Y Buffered memory type Registered (buffered) Memory layout (modules x size) 4 x 4 GB