Kingston KSM29LQ4-64HCM User Manual

Memory Module Specifi cations

KSM29LQ4/64HCM

64GB 4Rx4 8G x 72-Bit PC4-2933
CL21 Load Reduced w/Parity 288-Pin DIMM

DESCRIPTION

Kingston's KSM29LQ4/64HCM is a 8G x 72-bit (64GB)
DDR4-2933 CL21 SDRAM (Synchronous DRAM) load reduced
w/ parity, 4Rx4, ECC, memory module, based on thirty-six 4G x
4-bit DDP FBGA components. The SPD is programmed to
JEDEC standard latency DDR4-2933 timing of 21-21-21 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: PC4-2933, 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 (page 2)

Module Assembly

DRAM: HYNIX (C-DIE)

RCD: Montage

21 cycles

46.32ns(min.)

350ns(min.)

32ns(min.)

*

94 V - 0

o

C to +85o C

0

o

C to +100o C

-55

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Document No. 4808982A 05/10/19 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

2933

4262
4280
2894
2876
4082
4082
4442
3578
4082
4010
4082
3329
3794
4874
4874
4121
3963
4017
3981
3873
3963
3657
3891
4215
7628
6656
6296
2107
2611
1387
2611
5835
1171

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

2933

272
290
230

230
1152
1152

515

515
1523
1091

929

418

562

338

562

677

230

unit

mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA

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Document No. 4808982A Page 2