This document describes the specifications of the memory module model KVR1066D3D8R7SK3/12G, including module capacity, timing, voltage, and features.
The KVR1066D3D8R7SK3/12G is a kit of three 4 GB DDR3‑1066 registered ECC DIMMs (12 GB total). Each module operates at 1.5 V (+0.075 V), provides CL7 latency (programmable 6‑10), and includes features such as on‑DIMM thermal sensor, internal self‑calibration, and bi‑directional differential data strobe.
Physical specifications show a 240‑pin DIMM with a PCB height of 1.180 in (30.00 mm) and standard JEDEC dimensions. The modules meet UL rating 94V‑0, operate from 0 °C to 85 °C, and are rated for storage temperatures from –55 °C to +100 °C.
| Total Capacity | 12 GB (3 × 4 GB) |
|---|---|
| Memory Type | Registered ECC DDR3‑1066 DIMM |
| CAS Latency | CL7 (programmable 6‑10) |
| Operating Voltage | 1.5 V (+0.075 V) |
| Power per Module | 3.195 W |
| Operating Temperature | 0 °C to 85 °C |
| Storage Temperature | –55 °C to +100 °C |
| Row Cycle Time (tRCmin) | 50.625 ns |
| Row Active Time (tRASmin) | 37.5 ns |
| Refresh to Active/Refresh | 160 ns |
| PCB Height | 30.00 mm (1.180 in) |
The kit provides a total capacity of 12 GB, made up of three 4 GB modules.
Each module operates at 1.5 V with an additional 0.075 V tolerance.
The module can operate from 0 °C up to 85 °C.
Each module consumes about 3.195 W during operation.