DDR4 SDRAM RDIMM
MTA18ASF2G72PZ – 16GB
Features
• DDR4 functionality and operations supported as
defined in the component data sheet
• 288-pin, registered dual in-line memory module
(RDIMM)
• Fast data transfer rates: PC4-2666, PC4-2400
• 16GB (2 Gig x 72)
• V
DD
= 1.20V (NOM)
• V
PP
= 2.5V (NOM)
• V
DDSPD
= 2.5V (NOM)
• Supports ECC error detection and correction
• Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals
• Low-power auto self refresh (LPASR)
• On-die V
REFDQ
generation and calibration
• Single-rank
• On-board I
2
C temperature sensor with integrated
serial presence-detect (SPD) EEPROM
• 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)
• Gold edge contacts
• Halogen-free
• Fly-by topology
• Terminated control, command, and address bus
Figure 1: 288-Pin RDIMM (MO-309, R/C-C1)
Module height: 31.25mm (1.23in)
Options Marking
• Operating temperature
– Commercial (0°C ≤ T
OPER
≤ 95°C) None
• Package
– 288-pin DIMM (halogen-free) Z
• Frequency/CAS latency
– 0.75ns @ CL = 19 (DDR4-2666) -2G6
– 0.83ns @ CL = 17 (DDR4-2400) -2G3
Table 1: Key Timing Parameters
Speed
Grade
Industry
Nomen-
clature
Data Rate (MT/s)
t
RCD
(ns)
t
RP
(ns)
t
RC
(ns)
CL =
20,
CL =
19
CL =
18
CL =
17
CL =
16
CL =
15
CL =
14
CL =
13
CL =
12
CL =
11
CL =
10 CL = 9
-2G6 PC4-2666 2666 2666 2400 2133 2133 1866 1866 1600 1600 1333 – 14.16 14.16 46.16
-2G4 PC4-2400 – 2400 2400 2400 2133 1866 1866 1600 1600 – 1333 13.32 13.32 45.32
-2G3 PC4-2400 – 2400 2400 2133 2133 1866 1866 1600 1600 1333 – 14.16 14.16 46.16
-2G1 PC4-2133 – – – 2133 2133 1866 1866 1600 1600 – 1333 13.5 13.5 46.5
16GB (x72, ECC, SR) 288-Pin DDR4 RDIMM
Features
09005aef8630c9f3
asf18c2gx72pz.pdf - Rev. D 8/16 EN
1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.