64 GB 6400MT/s DDR5 ECC Reg CL52 DIMM 2Rx4 Hynix A

Key Features

• Power Supply: VDD = 1.1V Typical
• VDDQ = 1.1V Typical
• VPP = 1.8V Typical
• VDDSPD = 1.8V to 2.0V
• On-Die ECC
• x80 ECC (x40, 2 independent I/O sub channels)
• 32 internal banks
• Hard/Soft Post Package Repair
• Sideband access with I3C/I2C
• PCB: Height 1.23” (31.25mm)
• RoHS Compliant and Halogen-Free

Description

Kingston's KSM64R52BD4-64MD is a 8G x 80-bit (64GB) DDR5-6400 CL52 SDRAM (Synchronous DRAM), 2Rx4, ECC, memory module, based on forty 4G x 4-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR5-6400 timing of 52-52-52 at 1.1V. Each 288-pin DIMM uses gold contact fingers.

Specifications

Power
Memory voltage	1.1 V
Design
JEDEC standard	Yes
Technical details
Chips organisation	1Rx8
Doesn't contain	Halogen
Compliance certificates	RoHS
Memory
Buffered memory type	Registered (buffered)
Row Precharge Time (TRP)	16
Memory layout (modules x size)	1 x 16 GB
Internal memory	16 GB
Component for	Server
Memory form factor	288-pin DIMM
CAS latency	52
Memory voltage	1.1 V
Lead plating	Gold
Row cycle time	48 ns
Refresh row cycle time	295 ns
Row active time	32 ns
SPD profile	Yes
Memory ranking	1
ECC	Yes
Internal memory type	DDR5
Programming power voltage (VPP)	1.8 V
Features
On-Die ECC	No
Buffered memory type	Registered (buffered)
Row Precharge Time (TRP)	16
Memory layout (modules x size)	1 x 16 GB
Internal memory	16 GB
Component for	Server
Memory form factor	288-pin DIMM
CAS latency	52
Memory voltage	1.1 V
Lead plating	Gold
Row cycle time	48 ns
Refresh row cycle time	295 ns
Row active time	32 ns
SPD profile	Yes
Memory ranking	1
ECC	Yes
Internal memory type	DDR5
Programming power voltage (VPP)	1.8 V
JEDEC standard	Yes
Memory data transfer rate	6400 MT/s
Operational conditions
Operating temperature (T-T)	0 - 95 °C
Storage temperature (T-T)	-55 - 100 °C
Sustainability
Doesn't contain	Halogen
Compliance certificates	RoHS
Weight & dimensions
Width	133.3 mm
Height	31.2 mm
Other features
Chips organisation	1Rx8
Doesn't contain	Halogen