Wide Temp. RDIMM
DDR4 Wide Temp. RDIMM
- Support ECC error detection and correction
- On-DIMM thermal sensor: Yes
- Package: 288-pin socket type dual in-line memory module (REG DIMM)
- 16 internal banks
- VDDQ = 1.2V (1.14V to 1.26V)
- TC of 0°C to 85°C
- 64ms, 8192-cycle refresh at 0°C to 85°C
- 32ms at 85°C to 95°C
- Lead-free (RoHS compliant)
- Halogen free
- Operating case temperature range: Industrial (-40 °C ≤ TC ≤ +85°C)
- PCB: 30μ gold finger
- Conformal Coating / Underfill (optional)
- Anti-sulfuration (Apacer patented) (optional)

Introduction
Apacer Wide Temp RDIMM (Wide Temperature RDIMM) is especially designed for harsh climate and special environmental conditions. Able to operate in temperatures ranging from -40°C to 85°C, it is applicable for industrial, military, aeronautical and vehicular systems that face extreme environment challenges. In addition to the use of original industrial-grade DRAM IC, Wide Temp RDIMMs also use industrial-grade wide-temperature-range passive parts with 30u” gold plating PCB to improve anti-oxidation and ensure stability of signal transmission. Wide Temperature RDIMMs have also passed industrial verification testing for high/low temperatures and the most stringent 48-hour thermal cycling test, ensuring their ability to operate for long hours in extreme environments.
Insists on using industrial-grade chips
The misuse of commercial IC increases the instability and risk for smart devices, decreasing product lifespan and potentially causing malfunctions. Apacer has long insisted on using industrial-grade chips from original manufacturers in its wide-temp solutions. With Industrial wide-temp IC, Apacer’s industrial memory modules can ensure the stability of operating in harsh environments, where temperatures constantly fluctuate.
Spec
OPEN- Module Type Wide Temperature RDIMM
- Memory Technology DDR4
- Frequency 2133/2400/2666/2933/3200
- Density 4GB/8GB/16GB/32GB
- Voltage 1.2v
- Pin Count 288-Pin
- Width 72-Bit
- PCB Height 1.23"
- Operation Temperature TC=-40℃ to 85℃
- Technology Thermal Sensor / Wide Temperature / 30µ Gold Finger
- Application Defense / Healthcare / Server & Networking