Memory Module Specifi cations
KSM26ED8/16HD
16GB 2Rx8 2G x 72-Bit PC4-2666
CL19 288-Pin DIMM
DESCRIPTION
Kingston's KSM26ED8/16HD is a 2G x 72-bit (16GB) DDR4-2666
CL19 SDRAM (Synchronous DRAM), 2Rx8, ECC, memory module,
based on eighteen 1G x 8-bit FBGA components. The SPD is
programmed to JEDEC standard latency DDR4-2666 timing of
19-19-19 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 Typical
• VDDQ = 1.2V Typical
• VPP = 2.5V Typical
• VDDSPD = 2.2V to 3.6V
• Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals
• Low-power auto self refresh (LPASR)
• Data bus inversion (DBI) for data bus
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: HYNIX (D-DIE)
19 cycles
45.75ns(min.)
350ns(min.)
32ns(min.)
*
94 V - 0
o
C to +85o C
0
o
C to +100o C
-55
• On-die VREFDQ generation and calibration
• Dual-rank
• On-board I2 serial presence-detect (SPD) EEPROM
• Temperature sensor with integrated SPD
• 16 internal banks; 4 groups of 4 banks each
• Fixed burst chop (BC) of 4 and burst length (BL) of 8
via the mode register set (MRS)
• Selectable BC4 or BL8 on-the-fly (OTF)
• Fly-by topology
• Terminated control command and address bus
• PCB: Height 1.23” (31.25mm)
• RoHS Compliant and Halogen-Free
kingston.com
Continued >>
Document No. 4809640A 08/12/20 Page 1
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
2666
520
525
583
611
457
467
551
322
465
448
473
305
420
491
491
378
1123
1152
1135
1117
1148
1034
1083
1250
1976
1478
1323
338
466
218
466
1381
176
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
2666
76
84
61
56
243
241
180
179
503
338
295
93
125
74
125
175
59
unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kingston.com
Document No. 4809640A Page 2