4GB, 8GB (x72, DR) 240-Pin 1.35V DDR3L RDIMM
Features
1.35V DDR3L SDRAM RDIMM
MT18KSF51272PDZ 4GB
MT18KSF1G72PDZ 8GB
Figure 1: 240-Pin RDIMM (MO-269 R/C B1)
Features
DDR3L functionality and operations supported as
Module height: 30mm (1.181in.)
defined in the component data sheet
240-pin, registered dual in-line memory module
(RDIMM)
Fast data transfer rates: PC3-12800, PC3-10600
4GB (512 Meg x 72), 8GB (1 Gig x 72)
V = 1.35V (1.2831.45V)
DD
Figure 2: 240-Pin RDIMM (MO-269 R/C B1)
V = 1.5V (1.4251.575V)
DD
Backward compatible to V = 1.5V 0.075V
DD
Module Height: 30mm (1.181in.)
V = 3.03.6V
DDSPD
Supports ECC error detection and correction
Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals
Dual-rank
2
On-board I C temperature sensor with integrated
Options Marking
serial presence-detect (SPD) EEPROM
Operating temperature
Fixed burst chop (BC) of 4 and burst length (BL) of 8
Commercial (0C T +70C) None
A
via the mode register set (MRS)
Package
Selectable BC4 or BL8 on-the-fly (OTF) 240-pin DIMM (halogen-free) Z
Frequency/CAS latency
Gold edge contacts
1.25ns @ CL = 11 (DDR3-1600) -1G6
Halogen-free
1.5ns @ CL = 9 (DDR3-1333) -1G4
Fly-by topology
Terminated control, command, and address bus
Table 1: Key Timing Parameters
Data Rate (MT/s) t t t
Speed Industry RCD RP RC
Grade Nomenclature CL = 11 CL = 10 CL = 9 CL = 8 CL = 7 CL = 6 CL = 5 (ns) (ns) (ns)
-1G6 PC3-12800 1600 1333 1333 1066 1066 800 667 13.125 13.125 48.125
-1G4 PC3-10600 1333 1333 1066 1066 800 667 13.125 13.125 49.125
-1G1 PC3-8500 1066 1066 800 667 13.125 13.125 50.625
-1G0 PC3-8500 1066 800 667 15 15 52.5
-80B PC3-6400 800 667 15 15 52.5
PDF: 09005aef83ad1130 Micron Technology, Inc. reserves the right to change products or specifications without notice.
1
ksf18c512_1gx72pdz.pdf Rev. K 10/14 EN 2009 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.4GB, 8GB (x72, DR) 240-Pin 1.35V DDR3L RDIMM
Features
Table 2: Addressing
Parameter 4GB 8GB
Refresh count 8K 8K
Row address 32K A[14:0] 64K A[15:0]
Device bank address 8 BA[2:0] 8 BA[2:0]
Device configuration 2Gb (256 Meg x 8) 4Gb (512 Meg x 8)
Column address 1K A[9:0] 1K A[9:0]
Module rank address 2 S#[1:0] 2 S#[1:0]
Table 3: Part Numbers and Timing Parameters 4GB Modules
1
Base device: MT41K256M8, 2Gb DDR3L SDRAM
Module Module Memory Clock/ Clock Cycles
2 t t
Part Number Density Configuration Bandwidth Data Rate (CL- RCD- RP)
MT18KSF51272PDZ-1G6__ 4GB 512 Meg x 72 12.8 GB/s 1.25ns/1600 MT/s 11-11-11
MT18KSF51272PDZ-1G4__ 4GB 512 Meg x 72 10.6 GB/s 1.5ns/1333 MT/s 9-9-9
Table 4: Part Numbers and Timing Parameters 8GB Modules
1
Base device: MT41K512M8, 4Gb DDR3L SDRAM
Module Module Memory Clock/ Clock Cycles
2 t t
Part Number Density Configuration Bandwidth Data Rate (CL- RCD- RP)
MT18KSF1G72PDZ-1G6__ 8GB 1 Gig x 72 12.8 GB/s 1.25ns/1600 MT/s 11-11-11
MT18KSF1G72PDZ-1G4__ 8GB 1 Gig x 72 10.6 GB/s 1.5ns/1333 MT/s 9-9-9
Notes: 1. The data sheet for the base device can be found on Microns web site.
2. All part numbers end with a two-place code (not shown) that designates component and PCB revisions. Con-
sult factory for current revision codes. Example: MT18KSF1G72PDZ-1G6P1.
PDF: 09005aef83ad1130 Micron Technology, Inc. reserves the right to change products or specifications without notice.
2
ksf18c512_1gx72pdz.pdf Rev. K 10/14 EN 2009 Micron Technology, Inc. All rights reserved.