1. DDR3 Total Solution of Amphenol

2. DDR3 Architecture Roadmap
DDR3 will become the widely adopted memory architecture for computing
Architecture in 2008. 2

3. DDR vs DDR2 vs DDR3
DDR is in line with the computing architecture with the demand for HIGH SPEED
and LOWER POWER COMSUMPTION memory solution. 3

4. DDR3 Advantage : High Bandwidth
Twice the Bandwidth
DDR3 memory will provide at least twice the bandwidth of DDR2, with data transfer rates at up to 1.6Gb/s and eventually beyond.

5. DDR3 Advantage : Power Saving
Really Power Saving
DDR2 memory is specified for a 1.8V operating voltage while DDR3 memory operates at 1.5V (and maybe 1.35V in future low-power DDR3L devices). Because operating power is proportional to the square of the operating voltage, appreciable drop in operating power—about 30% less!

6. Amphenol DDR3 2010 Product Roadmap
DDR3 1.35V DIP type
Avaible on 2010 Q2
DDR3 240P Very Low Profile DIP VP SDRAM module
Avaible on 2010 Q2
DDR3 240P SMT type
Halgen-free ready
DDR3 240P Stand/narrow DIP type
New Process & Competitve Version is under way!!!!

7. AMTA DDR II/III Connectors Overview
G637 Series
G63724A4XXXEU
G63724C4XXXEU
Vertical DDR II DIMM 1.0 Pitch 240P
T/H Type with metal board lock
Fully Buffer DIMM 1.0 Pitch 240P
T/H Type with metal board lock
G63724B4XXXEU
G63724B4XXX1EU
Vertical DDR III DIMM 1.0 Pitch 240P
T/H Type with metal board lock
Vertical DDR III DIMM With Narrow Latch
T/H Type with metal board lock
G63724D4XX41EU
G63724B4XXXEU
Available in Q2 2010
Vertical DDR III DIMM SMT Type
with metal board lock
Very Low Profile DDR III DIMM 7

8. Vertical DDR3 Connector with Narrow Latch
Application:
Workstations.
Server.
Storage.
Switches.
Routers.
PN: G63724B4XXX1EU
T/H Type with metal board lock
Product Features:
Socket outline and footprint comply with JEDEC SO-007.
Accept Module Card conforming to JEDEC MO-269.
Solder tail options for PCB thickness from 1.57mm to 2.36mm.
Latch color options: Black or White.
Housing color options: Black, White or Blue 2935U or 284C.
Contact area plating: Gold Flash, 15u” or 30u” gold plating.
RoHS compliant, Lead free version available. 8

9. Why need the Narrow Latch ?
Extractor Fan
Air Flow Direction
Air Vents
Source: SUN
The server is ventilated by means of extractor fan and the air vents. The heat will be carried away through heat convection. The DDRX module and connector is close to each other due to the limited space. The heat flow was blocked by the connector housing and latch in the direction of heat flow. The narrow latch can increase the gap between connectors and it will be a great benefit to heat dissipation. 9

10. Narrow Latch vs Standard Latch
4.50mm
6.30mm
Smooth Surface
Smooth Surface
Narrow Latch but no smooth surface
Narrow Latch
The latch with the smooth surface and the rounded edge can increase the velocity of air flow and this will be a great benefit to heat dissipation. 10

11. DDR3 Connector with SMT Type
Application:
High Destiny PCB
High efficiency Automation
Available Now !!!!
PN: G63724B4XXX2EU
T/H Type with plastic/metal board lock option
Product Features:
Latch color options: Black or Blue.
Housing color options: Black, White or Blue 2935U or 284C.
Contact area plating: Gold Flash, 15u” or 30u” gold plating.
HF compliant, Lead free version available. 11

12. Why need DDR3 SMT Benefit of DDR3 SMT Smaller ,Faster ,Better
Good Performance in High Speed Signal
1.Reduced Labor Cost
2.Enhanced Production Speed
Benefit of
DDR3 SMT
Increase PCB Component Density
More flexible Routing
1.Good Quality Control

13. Very Low Profile DDR3 Connector with
Narrow Latch
Application:
Blade Server.
Sub 1U Server.
High end ATCA server.
Available in Q2 2010
PN: G63724B4XXX1EU
T/H Type with metal board lock
Product Features:
Providing an overall connector height of less than 20.60mm.
Accepting VLP DIMM (18.75mm height) with a seating height of less than 2.40mm.
Solder tail options for PCB thickness from 1.57mm to 2.36mm.
Latch color options: Black or White.
Housing color options: Black, White or Blue 2935U or 284C.
Contact area plating: Gold Flash, 15u” or 30u” gold plating.
RoHS compliant, Lead free version available. 13

14. Why Need VL DDR3 1U Rackmount Server Blade Server
Height limit
Air Flow
Very Low Profile DDR3 Connector
Very Low Profile DDR3 Module

15. Why we need DDR3 1.35 V connector
With Low LLCR ,we can reduce the power loss to the maximum
and so that fully support DDR3 1.35V module on the ideal performance

16. AMTA Contact Window
Wesely Huang , Product Manager (Server&Storage Connector)
TEL:
FAX:
Mobile:
5F., NO361, Fusing 1st Rd., Gueishan Township, Taoyuan County 33375, Taiwan (R.O.C) 16