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Memory Module Specifi cations
KSM32RD4/64MER
64GB 2Rx4 8G x 72-Bit PC4-3200
CL22 Registered w/Parity 288-Pin DIMM
DESCRIPTION
Kingston's KSM32RD4/64MER is a 8G x 72-bit (64GB)
DDR4-3200 CL22 SDRAM (Synchronous DRAM) registered w/
parity, 2Rx4, ECC, memory module, based on thiry-six 4G x
4-bit FBGA components. The SPD is programmed to JEDEC
standard latency DDR4-3200 timing of 22-22-22 at 1.2V. Each
288-pin DIMM uses gold contact fingers. The electrical and
mechanical specifications are as follows:
FEATURES
• Power Supply: VDD = 1.2V
• VDDQ = 1.2V
• VPP = 2.5V
• VDDSPD = 2.41V to 2.75V
• Functionality and operations comply with the DDR4 SDRAM datasheet
• 16 internal banks
• Bank Grouping is applied, and CAS to CAS latency (tCCD_L, tCCD_S) for
the banks in the same or different bank group accesses are available
• Data transfer rates: PC4-3200, PC4-2933, PC4-2666, PC4-2400, PC4-2133, PC4-1866, PC4-1600
• Bi-Directional Differential Data Strobe
• 8 bit pre-fetch
• Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)
• Supports ECC error correction and detection
• On-Die Termination (ODT)
• Temperature sensor with integrated SPD
• This product is in compliance with the RoHS directive.
• Per DRAM Addressability is supported
• Internal Vref DQ level generation is available
• Write CRC is supported at all speed grades
• CA parity (Command/Address Parity) mode is supported
SPECIFICATIONS
CL(IDD)
Row Cycle Time (tRCmin)
Refresh to Active/Refresh
Command Time (tRFCmin)
Row Active Time (tRASmin)
Maximum Operating Power
UL Rating
Operating Temperature
Storage Temperature
*See IDD Specifications (page 2)
Module Assembly
DRAM: MICRON (E-DIE)
RCD: Rambus
22cycles
45.75ns(min.)
350ns(min.)
32ns(min.)
*
94 V - 0
o
C to +85o C
0
o
C to +100o C
-55
kingston.com
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continued
IDD Specifications
Symbol 3200 Units
I
DD0
I
PP0
I
DD1
I
DD2N
I
DD2NT
I
DD2P
I
DD2Q
I
DD3N
I
PP3N
I
DD3P
I
DD4R
I
DD4W
I
DD5R
I
PP5R
I
DD6N
I
DD6E
I
DD6R
I
DD6A
I
DD6A
I
DD6A
I
DD6A
I
PP6X
I
DD7
I
PP7
I
DD8
1674
90
1872
1620
1602
1368
1512
2160
72
1728
2970
2574
1908
108
1908
4068
720
396
720
1836
4068
216
4230
198
1296
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kingston.com
Document No. 4809459A Page 2