ASRock ConRoe865PE processor support

ASRock ConRoe865PE motherboard specifications

CPU socket type:Socket 775

ASRock ConRoe865PE CPU compatibility list

Part NumberFrequencyFeaturesBIOSPCBNotes
Intel Celeron
4201.6 GHz, 800 MHz FSB, 512 KB cache, Conroe-LP1.70  
4301.8 GHz, 800 MHz FSB, 512 KB cache, Conroe-LP1.70  
4402 GHz, 800 MHz FSB, 512 KB cache, Conroe-LP1.70  
4602.4 GHz, 800 MHz FSB, 512 KB cache, Conroe-LP1.70  
Intel Celeron D
325J2.53 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
3262.53 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
330J2.66 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
3312.66 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
335J2.8 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
3362.8 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
340J2.93 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
3412.93 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
345J3.06 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
3463.06 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
3473.06 GHz, 533 MHz FSB, 512 KB cache, Cedar Mill, Stepping C1Any  
3513.2 GHz, 533 MHz FSB, 256 KB cache, PrescottAny  
3523.2 GHz, 533 MHz FSB, 512 KB cache, Cedar Mill, Stepping C1Any  
3553.33 Ghz, 533 MHz FSB, 256 KB cache, PrescottAny  
3563.33 GHz, 533 MHz FSB, 512 KB cache, Cedar MillAny  
3563.33 GHz, 533 MHz FSB, 512 KB cache, Cedar Mill, Stepping C1Any  
3563.33G, 533 MHz FSB, 512 KB cache, Cedar MillAny  
3603.46 GHz, 533 MHz FSB, 512 KB cache, Prescott, Stepping D0P1.10  
3653.6 GHz, 533 MHz FSB, 512 KB cache, Cedar Mill, Stepping D0P1.10  
Intel Core 2 Duo
E43001.8 GHz, 800 MHz FSB, 2 MB cache, Conroe, Stepping L2P1.50  
E44002 GHz, 800 MHz FSB, 2 MB cache, Conroe, Stepping L2P1.50  
E63001.86 GHz, 1066 MHz FSB, 2 MB cache, ConroeP1.20 Supported by overclocking mode
E63001.86 GHz, 1066 MHz FSB, 2 MB cache, Conroe, Stepping L2P1.50 Supported by overclocking mode
E64002.13 GHz, 1066 MHz FSB, 2 MB cache, ConroeP1.20 Supported by overclocking mode
E64002.13 GHz, 1066 MHz FSB, 2 MB cache, Conroe, Stepping L2P1.50 Supported by overclocking mode
E66002.4 GHz, 1066 MHz FSB, 4 MB cache, ConroeP1.20 Supported by overclocking mode
E66002.4 GHz, 1066 MHz FSB, 4 MB cache, ConroeP1.20 Supported by overclocking mode If you need to update BIOS, please click here.
E67002.66 GHz, 1066 MHz FSB, 4 MB cache, ConroeP1.20 Supported by overclocking mode
Intel Core 2 Extreme
QX67002.66 GHz, 1066 MHz FSB, 8 MB cache, Kentsfield, Stepping B3P1.50 Supported by overclocking mode
X68002.93 GHz, 1066 MHz FSB, 4 MB cache, Conroe XEP1.20 Supported by overclocking mode
Intel Core 2 Quad
Q64002.13 GHz, 1066 MHz FSB, 8 MB cache, Kentsfield, Stepping B3P1.50 Supported by overclocking mode
Q66002.4 GHz, 1066 MHz FSB, 8 MB cache, Kentsfield, Stepping B3P1.50 Supported by overclocking mode
Q66002.4 GHz, 1066 MHz FSB, 8 MB cache, Kentsfield, Stepping B3P1.50 Supported by overclocking mode If you need to update BIOS, please click here.
Intel Pentium 4
5052.66 GHz, 533 MHz FSB, 1 MB cache, PrescottAny  
5062.66 GHz, 533 MHz FSB, 1 MB cache, PrescottAny  
5062.66 GHz, 533 MHz FSB, 1 MB cache, Prescott, Stepping G1Any  
5112.8 GHz, 533 MHz FSB, 1 MB cache, PrescottAny  
5112.8G, 533 MHz FSB, 1 MB cache, PrescottAny  
5152.93 GHz, 533 MHz FSB, 1 MB cache, PrescottAny  
5162.93 GHz, 533 MHz FSB, 1 MB cache, PrescottAny  
5162.93 GHz, 533 MHz FSB, 1 MB cache, Prescott, Stepping G1Any  
519K3.06 GHz, 533 MHz FSB, 1 MB cache, Prescott, Stepping G1Any  
5202.8 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
520J2.8 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5212.8 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5243.06 GHz, 533 MHz FSB, 1 MB cache, Prescott, Stepping G1Any  
5303 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
530J3 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5313 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5403.2 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
540J3.2 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5413.2 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5503.4 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
550J3.4 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5513.4 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5513.4 GHz, 800 MHz FSB, 1 MB cache, Prescott, Stepping G1Any  
5603.6 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
560J3.6 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5613.6 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
570J3.8 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
5713.8 GHz, 800 MHz FSB, 1 MB cache, PrescottAny  
6303 GHz, 800 MHz FSB, 2 MB cache, PrescottAny  
6313 GHz, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6313 GHz, 800 MHz FSB, 2 MB cache, Cedar Mill, Stepping D0P1.10  
6313.0G, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6403.2 GHz, 800 MHz FSB, 2 MB cache, PrescottAny  
6413.2 GHz, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6413.2 GHz, 800 MHz FSB, 2 MB cache, Cedar Mill, Stepping D0P1.10  
6413.2G, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6503.4 GHz, 800 MHz FSB, 2 MB cache, PrescottAny  
6513.4 GHz, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6513.4 GHz, 800 MHz FSB, 2 MB cache, Cedar Mill, Stepping C1Any  
6513.4 GHz, 800 MHz FSB, 2 MB cache, Cedar Mill, Stepping D0P1.10  
6513.4G, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6603.6 GHz, 800 MHz FSB, 2 MB cache, PrescottAny  
6613.6 GHz, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6613.6 GHz, 800 MHz FSB, 2 MB cache, Cedar Mill, Stepping C1Any  
6613.6 GHz, 800 MHz FSB, 2 MB cache, Cedar Mill, Stepping D0P1.10  
6613.6G, 800 MHz FSB, 2 MB cache, Cedar MillAny  
6623.6 GHz, 800 MHz FSB, 2 MB cache, PrescottAny  
6703.8 GHz, 800 MHz FSB, 2 MB cache, PrescottAny  
6723.8 GHz, 800 MHz FSB, 2 MB cache, PrescottAny  
EE3.46 GHz, 1066 MHz FSB, L3=2MB cache, NorthwoodAny Supported by overclocking mode
EE3.73 GHz, 1066 MHz FSB, 2 MB cache, PrescottAny Supported by overclocking mode
Intel Pentium D
8052.66 GHz, 533 MHz FSB, 2 MB cache, SmithfieldAny  
8052.66G, 533 MHz FSB, 2 MB cache, SmithfieldAny  
8202.8 GHz, 800 MHz FSB, 2 MB cache, SmithfieldAny  
8303 GHz, 800 MHz FSB, 2 MB cache, SmithfieldAny  
8303 GHz, 800 MHz FSB, 2 MB cache, Smithfield, Stepping B0Any  
8303 GHz, 800 MHz FSB, 2 MB cache, Smithfield, Stepping B0Any  
8403.2 GHz, 800 MHz FSB, 2 MB cache, SmithfieldAny  
9152.8 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9152.8 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9202.8 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9202.8G, 800 MHz FSB, 4 MB cache, PreslerAny  
9253 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9253 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9303 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9303 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9303 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping C1Any  
9353.2 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping D0P1.10  
9403.2 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9403.2 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9403.2 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping C1Any  
9453.4 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9453.4 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9453.4 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping D0P1.10  
9503.4 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9503.4 GHz, 800 MHz FSB, 4 MB cache, PreslerAny  
9503.4 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping C1Any  
9603.6 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping C1Any  
9603.6 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping C1Any  
9603.6 GHz, 800 MHz FSB, 4 MB cache, Presler, Stepping D0P1.10  
Intel Pentium Dual-Core
E21401.6 GHz, 800 MHz FSB, 1 MB cache, Conroe 1MP1.70  
E21601.8 GHz, 800 MHz FSB, 1 MB cache, Conroe 1MP1.70  
Intel Pentium Extreme Edition
840EE3.2 GHz, 800 MHz FSB, 2 MB cache, SmithfieldAny  
840EE3.2 GHz, 800 MHz FSB, 2 MB cache, Smithfield, Stepping B0Any  
9553.46 GHz, 1066 MHz FSB, 4 MB cache, PreslerAny Supported by overclocking mode
9653.73 GHz, 1066 MHz FSB, 4 MB cache, PreslerAny Supported by overclocking mode

    - This CPU may or may not be supported by the motherboard.

When part numbers are not supplied by motherboard manufacturers, we use best guess approach to determine part numbers based on CPU model, frequency and features. In some cases our guess may be incorrect or incomplete. Please always verify part numbers before committing to buying the CPU.

Comments: 19

E2200 CPU support

2009-10-14 04:45:18
Posted by: zaphod b

I have this mobo with E2200(2.2G/800/1M) installed on it.
DualCore Intel Pentium E2200, 2200 MHz (11 x 200)
works fine.
bios 1.7

Intel Core2Duo E7200

2009-10-22 12:04:37
Posted by: >>Mr~T0T<<

My AsRock Conroe865PE Bios 1.71 (beta BIOS) works Fine with this cpu (C2DE7200) ;)

ConRoe865PE bios L 1.71a

2009-12-19 11:22:13
Posted by: ss

ConRoe865PE is working fine on 45 nm cpu Wolfdale. E7200.

 

2010-06-21 09:29:23
Posted by: Bad

My AsRock Conroe865PE Bios 1.72 (BIOS) works with this cpu C2DE4600

Bios 1.71 ?

2010-10-13 00:07:58
Posted by: alochick

I can't find bios 1.71 / 1.71, event on asrock page? The newest is 1.70?
Someone help ?

unofficial bios 1.72

2011-09-19 16:52:28
Posted by: prawny1

these bios are available online and supports r0 stepping 800fsb wolfdale chips,

my conroe865pe has pentium dual core e5400 @ 2.7ghz identified and running flawlessly, ram ratio changes to 3/2 when overclocking though which is a shame can run 3.6ghz stable at 1066fsb.

Have e5800 @ 3.2 on the way to try, will let you know how it goes.

reply to comment about 1.71 bios

2011-09-19 16:57:55
Posted by: prawny12009

1.71 are beta bios and are not listed on the asrock site anymore only the last 1.70 bios are listed, you can find them elsewhere though i have them saved somewhere on one of my back up drives.

I went for the 1.72 unofficial bios and have had no trouble with them, they have all the ram and multiplier options unlocked too.

e5800 pentium compatible

2011-09-28 11:51:08
Posted by: prawny12009

My e5800 3.2ghz pentium (intel dropped dual core from name) is installed and working great.

I am now very confident that the 3.4ghz e5900 800fsb chips would work also.

I'm amazed that this old agp board can still run cpu's that only released last year.

It just goes to show what microcode patching the bios can do,

As long as the cpu socket is the same patching bios should bring new upgrade options to all motherboard makes and cpu brands.

I found a site that does microcode patching on request, you just give them your origional/latest bios file and a bios that supports the cpu's you want to add support for and they will midify them for you.

the site is called www .bios-mods. com

Building an old school rig..

2011-10-12 11:46:51
Posted by: ComputerMD82

Hi all, settled on this board, trying to put together the best possible computer to run Win 98SE/dual boot with XP. If it runs smoothly enough we want to build a 4 PC LAN with these :)

If anyone has the 1.72 BIOS or knows where it can be found, please post a link or the site it's on, it would be greatly appreciated.

1.72 bios download

2011-11-17 13:55:32
Posted by: prawny1

http://wwwDOTpctreiberDOTnet/forum/intel_mainboards/support_asrock_conroe865pe_bios_1.72_11293.0.html

The download link is at the bottom of the first post, just clip the link with the little paper clip next to it.

replace DOT with .

advice on the board

2011-11-17 14:25:06
Posted by: prawny1

The board is pretty great for the era it was made.

i run 3gb ram in dual channel and a 1gb hd4650 this is the limit for graphics ram under xp.
the chipset and xp o/s can only map 4gb memory addresses total so 4gb ram and 1gb graphics would leave less than 3gb available only anyway,

windows 98 might struggle to identify the modern cpu's and will definetly struggle maping loads of ram.

There are mods to help windows 98se access more ram and bigger harddrives/file sizes etc, and also an unofficial service pack available online.

Intel E5200

2011-12-15 08:35:12
Posted by: bil63

Please, it is necesary 1.71 beta bios to work with this processor? One link it is good for my. Thank you

overclocking a little

2012-01-18 05:53:28
Posted by: prawny1

my conroe865pe has been running well for a while so i decided to do a little overclocking,

My fsb is currently set to 225 giving my e5800 a 3.6ghz clock speed with standard multiplier, i would go higher if i had better ram (currently mix of crucial and kingston value ddr400 cl3 ram).

The ram is still on 1:1 divider but i have not tried to go any higher that 225fsb so couldn't say exactly when the 3:2 divider kicks in.

With the ati hd4650 overclocked too the pc still holds it's own stock is 600gpu/400ram and now im running at 700gpu/450ram, the core clock is limited by the catalyst software.

The e5900 (stock 3.4ghz) is from what i can tell the last 800fsb chip intel will make but add 3gb of low latancy ddr500 and set the fsb to the limit of the 1.1 divider I predict some pretty good overclock results.

overclocking

2012-01-18 08:10:00
Posted by: prawny1

After a little more fiddling I can say ram stays at 1:1 ratio at least up untill 240fsb, this is where my value ram has just crapped out and bluescreened on me whilst running pc wizard benchmark.

Better ram would be needed to see if the 1:1 ratio stays locked in any higher but i did get my e5800 to 3.84ghz which was nice temperature was not much different to stock either, Im only using an old cooler master copper core heatsink from a pentium d and pwm setting to slow/1800rpm.

I've set everything back to 225fsm now so as to ensure reliability at a healthy 3.6ghz.

hope this info helps

now on win 7

2012-01-21 17:21:07
Posted by: prawny1

had a virus last night that hosed my xp sp3,

I just installed win 7 home premiem I had to install the motherboard driver manualy in compatability mode but everything seems to be working.

with the cpu at 3.6 and the gpu at 700 my wei score is as follows


cpu-6.8, ram-5.9, graphics (aero)-5.3, graphics gaming-6.5, hard drive-5.9


overall not a bad set up considering it's all outdated tech, as i mentioned before a hd4670 will boost graphical/gaming performance greatly on this board and is only realy equaled by the hd3850 (when no AA is used)

hmm

2012-01-21 20:04:20
Posted by: ozlay

well the 4650/4670/3850 are all bottlenecked by ddr 3200 so you would have to overclock your memory to get any better speed or switch to pc 5000 or pc 5500 ddr memory to get any more speed out of your video cards other then that they are all run about the same speed

rams

2012-01-25 15:41:55
Posted by: prawny1

I agree ddr500 would be a good step with overclocking a 800fsb cpu, but as far as the ram bottlenecking a hd4650 etc It has 1gb of it's own video ram so only in demanding games will any of the system ram be used by the graphics card and then only 64mb of it as set by my agp aperture size.

I have had this pc for about a years now I retired my old p4 pc and donated its ram and video card to this one, the olny thing i could justify spending money on was the cpu as it was brand new and cheap.

Other than that though i can't justify buying ddr500 or upgrading the graphics any further unless they come at rock bottom prices.

3.8ghz stable

2012-02-12 09:36:57
Posted by: prawny1

I am now running e5800 @ 3.8ghz stable with the ram on 4:5 ratio, fsb at 254 - multi at 15 running ram around 203mhz.

Temps are almost identical to non o/c, ram frequency auto, ram cl auto should put you on the right ratio but sets cl to 2.5 but so long as you set the rest of the timings to the right value it should be fine.

windows system tools show 4.06ghz but i think that is based on a 16 multi.

edit

2012-02-13 10:00:09
Posted by: prawny1

sorry meant 5:4 ratio,

Last updated: Jul 16, 2010