Updated: April 2008
System Memory Features
The board has four DIMM sockets and supports the following memory features:
- Four 240-pin Double Data Rate 2 (DDR2) SDRAM Dual Inline Memory Module
(DIMM) connectors with gold-plated contacts
- Non-ECC DDR2 800/667 1.8 V
- Serial Presence Detect (SPD) memory only
- Unbuffered, non-registered single or double-sided DIMMs
- Up to 2.0 GB utilizing 256 Mb technology
- Up to 4.0 GB utilizing 512 Mb or 1 Gb technology
- Up to 8.0 GB utilizing 1 Gb technology
| Notes |
To be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD) data structure. Desktop board DG35EC has four 240-pin DDR2 DIMM sockets arranged as DIMM 0 and DIMM 1 in both Channel A and Channel B. | |
Regardless of the memory configuration used (dual or single channel), Channel A, DIMM 0 must always be populated. This is a requirement of the ICH9DH Manageability Engine feature.
Supported DIMM Configurations
The following table lists the supported DIMM configurations:
| DIMM Type |
SDRAM Technology |
Smallest usable DIMM (one x16 Single-sided DIMM) |
Largest usable DIMM (one x8 Double-sided DIMM) |
Maximum capacity with two identical x8 Double-sided DIMMs |
|
DDR2 667 |
512 Mbit |
256 MB |
1 GB |
2 GB |
|
DDR2 667 |
1 Gbit |
512 MB |
2 GB |
4 GB |
|
DDR2 800 |
512 Mbit |
256 MB |
1 GB |
2 GB |
|
DDR2 800 |
1 Gbit |
512 MB |
2 GB |
4 GB | |
Tested Memory
3rd Party Tested Memory*
3rd party tested memory occurs as requested by the memory vendors and is tested at an independent memory house that is not a part of Intel - Computer Memory Test Labs (CMTL).
Vendor Self Tested Memory
Intel supplies the memory vendors that participate in this program with a common memory test plan to use as a basic checkout of the memory stability. Memory listed here was either tested by the memory vendor or by Intel using this test plan. These part numbers may not be readily available throughout the product life cycle.
The table below lists parts which passed testing conducted using Intel's Self Test program for Intel® Desktop Board DG35EC.
| Module Supplier / Module Part Number |
Module Size |
Module Speed (Mhz) |
Latency CL-tRCD-tRP |
ECC or Non-ECC? |
DIMM Organization |
Module Date Code |
Component Used / Comp Part Number |
| ADATA* AD2800E002G0U |
2 GB |
800 |
4/4/4 |
Non-ECC |
DSX16 |
|
|
| Apacer* AU01GE667C5KBG |
1 GB |
667 |
5/5/5 |
Non-ECC |
DSX8 |
0752 |
Qimonda* HYB18T512800AF37 |
| bit4ram* BEU06464D4B71PE-30 |
512 MB |
667 |
5/5/5 |
Non-ECC |
SSX8 |
0724 |
E718H8GA9T0V |
| Crucial* CT12864AA667.8FE |
1 GB |
667 |
5/5/5 |
Non-ECC |
SSx8 |
0650 |
Micron* MT47H128M8HQ |
| Elixir* M2Y51264TU88B4B |
512 MB |
667 |
5/5/5 |
Non-ECC |
SSX8 |
0723 |
Elixir N2TU512808E-3C 715298TOCV |
| Hynix* HYMP532U64BP6-Y5 |
256 MB |
667 |
5/5/5 |
Non-ECC |
SSX16 |
0622 |
Hynix HY5PS121621B FP-Y5 622A |
| Hynix HYMP564U64CP8-Y5 AB |
512 MB |
667 |
5/5/5 |
Non-ECC |
SSX8 |
0723 |
Hynix HY5PS12821CFP-Y5 |
| Kingmax* KLDD48F-A8KB5 |
1 GB |
800 |
5/5/5 |
Non-ECC |
DSX8 |
|
Kingmax KKA8FFBXF-QFX-25A |
| Micron MT8HTF6464AY-80ED4 |
512 MB |
800 |
5/5/5 |
Non-ECC |
SSX8 |
0638 |
Micron 6SD22 D9GKX |
| NANYA* NT1GT64U8HB0BY-25D |
1 GB |
800 |
6/6/6 |
Non-ECC |
DSX8 |
0728 |
NANYA NT5TU64M88E-25D 71957200CP |
| NANYA NT512T64U88B0BY-25C |
512 MB |
800 |
5/5/5 |
Non-ECC |
SSX8 |
0615 |
NANYA NT5TU64M88E-25C 60220800CP |
| PATRIST* PSD251280081 |
512 MB |
800 |
5/5/5 |
Non-ECC |
SSX8 |
0651 |
PATRIST PM64MBD2BU-25EC |
| PNA* PC16F5664T2AG0CKT08B1402410 |
2 GB |
800 |
5/5/5 |
Non-ECC |
DSX8 |
|
Geil* GL2L128M088BA180 | |
This applies to:
| 
