Memory Module Specifi cations
KSM32RD4/32HDR
32GB 2Rx4 4G x 72-Bit PC4-3200
CL22 Registered w/Parity 288-Pin DIMM
DESCRIPTION
Kingston's KSM32RD4/32HDR is a 4G x 72-bit (32GB)
DDR4-3200 CL22 SDRAM (Synchronous DRAM) registered w/
parity, 2Rx4, ECC, memory module, based on thirty-six 2G 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 Table (page2)
Module Assembly
DRAM: HYNIX (D-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
Continued >>
Document No. 4809350A 03/10/20 Page 1
continued
IDD Specifications
Symbol
IDD0
IDD0A
IDD1
IDD1A
IDD2N
IDD2NA
IDD2NT
IDD2NL
IDD2NG
IDD2ND
IDD2NP
IDD2P
IDD2Q
IDD3N
IDD3NA
IDD3P
IDD4R
IDD4RA
IDD4RB
IDD4W
IDD4WA
IDD4WB
IDD4WC
IDD4WP
IDD5B
IDD5F2
IDD5F4
IDD6N
IDD6E
IDD6R
IDD6A
IDD7
IDD8
IDD
3200
1548
1549
1708
1777
1431
1431
1609
1161
1422
1385
1450
925
1296
1494
1490
1062
2680
2733
2691
2702
2797
2520
2704
3074
4464
3476
3173
624
882
384
882
4544
290
unit
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
mA
mA
mA
mA
mA
mA
mA
mA
Symbol
IPP0
IPP1
IPP2N
IPP2P
IPP3N
IPP3P
IPP4R
IPP4W
IPP5B
IPP5F2
IPP5F4
IPP6N
IPP6E
IPP6R
IPP6A
IPP7
IPP8
IPP
3200
112
121
84
67
398
384
300
297
1014
687
570
146
207
99
204
562
70
unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kingston.com
Document No. 4809350A Page 2