240PIN DDR3 2400Mhz UDIMM
T
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2
4
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K
L
U
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4
G
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aXeRAM 4GB Kit With 256Mx8 CL10 at 1.65V
Description
The TX2400KLU-4GK consists of 2pcs 2GB DDR3
SDRAM modules. The 2GB module is a 256M x 64bits
DDR3-2400 Unbuffered DIMM. The 2GB module
consists of 8pcs 256Mx8bits DDR3 SDRAMs in FBGA
packages and a 2048 bits serial EEPROM on a 240-pin
printed circuit board. The TX2400KLU-4GK is a Dual
In-Line Memory Module and is intended for mounting into
240-pin edge connector sockets.
Synchronous design allows precise cycle control with the
use of system clock. Data I/O transactions are possible
on both edges of DQS. Range of operation frequencies,
programmable latencies allow the same device to be
useful for a variety of high bandwidth, high performance
memory system applications.
Features
• RoHS compliant products.
Placement
B
D
E
F
A
C
G
H
I
K
L
M
J
• Tested at SPD settings:
2400MHz 10-12-11-28 at 1.65V
• SPD programmed at:
JEDEC standard 1333MHz 9-9-9-24 at 1.5V
XMP support 2400MHz 10-12-11-28 at 1.65V
• Max clock Freq: 1200MHZ; 2400Mb/S/Pin.
• Programmable CAS Latency: 10
• 8 bit pre-fetch
• Burst Length: 4, 8
• Bi-directional Differential Data-Strobe
• Internal calibration through ZQ pin
• On Die Termination with ODT pin
• Serial presence detect with EEPROM
• Asynchronous reset
Product With Heatsink
Transcend Information Inc.
1
240PIN DDR3 2400Mhz UDIMM
T
X
2
4
0
0
K
L
U
-
4
G
K
T
X
2
4
0
0
K
L
U
-
4
T
X
2
4
0
0
K
L
U
G
-
4
G
K
K
aXeRAM 4GB Kit With 256Mx8 CL10 at 1.65V
Module Dimensions
Side Millimeters Inches
A 133.35±0.15 5.250±0.006
B 71 2.795
C 47 1.850
D 5 0.197
E 2.5 0.0980
F 1.5±0.10 0.059±0.039
G 5.175 0.204
H 2.311 0.091
I 3±0.1 0.118±0.00394
J 9.5 0.374
K 17.3 0.681
L 30±0.15 1.181±0.006
M 1.27±0.10 0.050±0.004
Heatsink Dimensions
Pin Identification
Symbol Function
A0~A15, BA0~BA2 Address Inputs
/RAS Row Address Strobe
/CAS Column Address Strobe
/WE Write Enable
/S0, /S1 Chip Selects
CKE0, CKE1 Clock Enables
ODT0, ODT1 On-die termination control
DQ0~DQ63 Data Input/Output
CB0~CB7 ECC Check bits
DQS0~DQS8
Data Strobe
/DQS0~/DQS8
DM0~DM8 Data Masks
CK0, /CK0
Clocks Input
CK1, /CK1
/RESET Reset Pin
/EVENT Temperature Event Pin
VDD Core and I/O Power
VSS Ground
VREFDQ
VREFCA
VTT Termination Voltage
VDDSPD SPD Power
SCL SPD Clock Input
SDA SPD Data
SA0~SA2 SPD Address
NC No Connection
Input/Output Reference
Transcend Information Inc.
2