KINGSTON KSM24RD4-32MEI User Manual

Memory Module Specifi cations

KSM24RD4/32MEI

32GB 2Rx4 4G x 72-Bit PC4-2400
CL17 Registered w/Parity 288-Pin DIMM

DESCRIPTION

Kingston's KSM24RD4/32MEI is a 4G x 72-bit (32GB)
DDR4-2400 CL17 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 DDR4-2400 timing of 17-17-17 at 1.2V. Each
288-pin DIMM uses gold contact fingers. The electrical and
mechanical specifications are as follows:

SPECIFICATIONS

FEATURES

• Power Supply: VDD = 1.2V

• VDDQ = 1.2V

• VPP = 2.5V

• VDDSPD = 2.25V 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: PC4-2400, 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

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: IDT

17 cycles

46.16ns(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. 4808541B 09/27/18 Page 1

continued

IDD Specifications

Symbol 2400 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

PP6X

I

DD7

I

PP7

I

DD8

1224

108
1440
1224
1350

900
1080
1548

108
1152
2610
2394
1494

144
1224
1656

756

309.6
756

1116

180

3780

360
900

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

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Document No. 4808541B Page 2