Patent ID: 8379391

Claim:
A memory module comprising: a memory board with a first side, a second side and an edge, the edge having a set of electrical contacts; a first transposer with a first surface and a second surface opposite the first surface; a first interposer having a first surface and a second surface opposite the first surface; a first memory device and a second memory device wherein the first surface of the first transposer is attached to the first surface of the memory board, the second surface of the first transposer is attached to the first surface of the first interposer, and the first memory device and the second memory device are attached to the first surface of the first interposer; a second transposer with a first surface and a second surface opposite the first surface; a second interposer having a first surface and a second surface opposite the first surface; a third memory device and a fourth memory device; a fifth memory device attached to the second surface of the first interposer and a sixth memory device attached to the second surface of the second interposer; and wherein: the first surface of the second transposer is attached to the second surface of the memory board, the second surface of the second transposer is attached to the first surface of the second interposer, and the third memory device and the fourth memory device are attached to the first surface of the second interposer; the first memory device is connected to a first contact of the set of electrical contacts via a first path along the memory board, the first transposer and the first interposer; the second memory device is connected to a second contact of the set of electrical contacts via a second path along the memory board, the first transposer and the first interposer; the third memory device is connected to a third contact of the set of electrical contacts via a third path along the memory board, the second transposer and second interposer; and the fourth memory device is connected to a fourth contact of the set of electrical contacts via a fourth path along the memory board, the second transposer and second interposer.