You can find some character that consist of letter and number from cpu's metal surface.
go to cpuworld and inquire this character
You could got the cpu stepping and cpuid messages.
Here are list of xeon's cpu stepping and cpuid that i sort .
*=FSB1600
■=65nm
■=45nm
Xeon 5000 family |
STEPPING |
CPUID |
Xeon 5020 | C1 (SL96F) | F64 (SL96F) |
Xeon 5030 | C1 (SL96E) | F64 (SL96E) |
Xeon 5040 | C1 (QMOU, SL96D) | F64 (SL96D) |
Xeon 5050 |
B1 (QHZK) C1 (QMOS, SL96C) |
F64 (SL96C) |
Xeon 5060 |
B0 (QFCI) B1 (QHYY) C1 (QKIC, QMOP, SL96A) D0 (QJRY) |
F64 (QKIC, SL96A) |
Xeon 5063 |
B1 (QHZB) C1 (QMPB, SL96B) |
F64 (QMPB, SL96B) |
Xeon 5070 |
B1 (QJYK) C1 (SL969) |
F64 (SL969) |
Xeon 5080 | C1 (QMOL, SL968) | F64 (SL968) |
Xeon 5100 family |
STEPPING |
CPUID |
Xeon 5110 |
B0 (QLSN) B1 (QOWW) B2 (QTKE, SL9RZ, SLABR) G0 (QXRN, SLAGE) |
6F6 (SL9RZ,
SLABR) 6FB (QXRN, SLAGE) |
Xeon 5120 |
B0 (QLSJ) B2 (QTIY, SL9RY, SLABQ) G0 (QXRJ, SLAGD) |
6F6 (SL9RY,
SLABQ) 6FB (QXRJ, SLAGD) |
Xeon 5130 |
B0 (QLUR) B1 (QOXU) B2 (QTIU, SL9RX, SLABP) G0 (QXRF, SLAGC) |
6F6 (SL9RX,
SLABP) 6FB (QXRF, SLAGC) |
Xeon 5140 |
A1 (QLYJ) B1 (QOXQ) B2 (QTIQ, SL9RW, SLABN) G0 (QXRB, SLAGB) |
6F6 (SL9RW,
SLABN) 6FB (QXRB, SLAGB) |
Xeon 5150 |
B0 (QLUJ) B1 (QOXM) B2 (QTIM, SL9RU, SLABM) G0 (QXQX, SLAGA) |
6F6 (SL9RU,
SLABM) 6FB (QXQX, SLAGA) |
Xeon 5160 |
B0 (QLUF) B1 (QOXI) B2 (QTII, SL9RT, SLABS) G0 (QXQT, SLAG9) |
6F6 (SL9RT,
SLABS) 6FB (QXQT, SLAG9) |
Xeon 5113 | ||
Xeon 5128 |
B2 (SL9XA) G0 (QXQH, SLAG6) |
6F6 (SL9XA) 6FB (QXQH, SLAG6) |
Xeon 5138 |
B2 (SL9RN) G0 (QXPJ, SLAG3) |
6F6 (SL9RN) 6FB (QXPJ, SLAG3) |
Xeon 5148 | B2 (SL9RR,
SLABH) G0 (QXPZ, SLAG4) |
6F6 (SL9RR, SLABH) 6FB (QXPZ, SLAG4) |
Xeon 5200 family |
STEPPING |
CPUID |
Xeon L5215 | E0 (SLBB3) | 1067A (SLBB3) |
Xeon L5238 |
C0 (SLANM) E0 (QFZX, SLBAZ) |
10676 (SLANM) 1067A (QFZX, SLBAZ) |
Xeon L5240 |
C0 (Q684, SLAS3) E0 (QFZP, SLBAY) |
10676 (SLAS3) 1067A (QFZP, SLBAY) |
Xeon L5248 | E0 (SLBAV) | 1067A (SLBAV) |
Xeon E5205 |
B1 (Q3KZ) C0 (Q651, SLANG) E0 (QFZB, SLBAU) |
10676 (SLANG) 1067A (QFZB, SLBAU) |
Xeon E5220 |
A1 (Q2LE) C0 (SLANF) E0 (QFYX, SLBAT) |
10676 (SLANF) 1067A (QFYX, SLBAT) |
Xeon E5240 |
C0 (SLAND) E0 (QFYS, SLBAW) |
10676 (SLAND) 1067A (QFYS, SLBAW) |
Xeon X5260 |
C0 (Q624, SLANJ) E0 (QFYN, SLBAS) |
674 (Q4QY) 10676 (SLANJ) 1067A (QFYN, SLBAS) |
Xeon X5270 | E0 (QFYE, SLBAQ) | 1067A (SLBAQ) |
Xeon X5272* | C0 (SLANH) E0 (QFYJ, SLBAR) |
10676 (SLANH) 1067A (QFYJ, SLBAR) |
Xeon 5300 family |
STEPPING |
CPUID |
Xeon L5310 |
B3 (QURR, SL9MT, SLACA) G0 (QWVU, SLAEQ) |
6F7 (SL9MT,
SLACA) 6FB (QWVU, SLAEQ) |
Xeon L5318 | G0 (SLAJE) | |
Xeon L5320 |
B3 (QYEI, SLA4Q, SLAC9) G0 (QWVO, SLAEP) |
6F7 (SLA4Q,
SLAC9) 6FB (QWVO, SLAEP) |
Xeon L5335 | G0 (QWUG, SLAEN) | 6FB (SLAEN) |
Xeon E5310 |
B3 (QVHM, SL9XR, SLACB) G0 (QWVK, SLAEM) |
6F7 (SL9XR,
SLACB) 6FB (QWVK, SLAEM) |
Xeon E5320 |
B1 (QQOE) B3 (QURM, SL9MV, SLAC8) G0 (QWVE, SLAEL) |
6F7 (SL9MV,
SLAC8) 6FB (QWVE, SLAEL) |
Xeon E5330 |
B1 (QQNZ) B3 (QURH) |
|
Xeon E5340 |
B0 (QQYH, QQYK) B0? (QUQI) B1 (QQNA) |
6F4 (QQYK) |
Xeon E5345 |
B3 (QVQP, SL9YL, SLAC5) G0 (QWTW, SLAEJ) |
6F7 (SL9YL,
SLAC5) 6FB (QWTW, SLAEJ) |
Xeon X5355 | B3 (QVQF,
SL9YM, SLAC4) G0 (QWTM, SLAEG) |
6F7 (SL9YM,
SLAC4) 6FB (QWTM, SLAEG) |
Xeon X5365 | B3 (SLAC3) G0 (QWTH, SLAED) |
6FB (SLAED) |
Xeon 5400 family |
STEPPING |
CPUID |
Xeon L5408 |
C0 (SLAP5) E0 (QFWH, SLBBT) |
10676 (SLAP5) 1067A (QFWH, SLBBT) |
Xeon L5410 |
C0 (Q3JH, Q9FU, SLAP4) E0 (QFWD, SLBBS) |
10676 (SLAP4) 1067A (QFWD, SLBBS) |
Xeon L5420 |
C0 (Q9FR, SLARP) E0 (QFVZ, SLBBR) |
10676 (SLARP) 1067A (QFVZ, SLBBR) |
Xeon L5430 | E0 (QFVV, SLBBQ) | 1067A (SLBBQ) |
Xeon E5405 |
C0 (Q9EL, SLAP2) E0 (QFUY, SLBBP) |
10676 (SLAP2) 1067A (QFUY, SLBBP) |
Xeon E5410 |
B1 (Q3HP) C0 (Q5YJ, SLANW) E0 (QFUU, SLBBC) |
10676 (SLANW) 1067A (QFUU, SLBBC) |
Xeon E5420 |
C0 (SLANV) E0 (QFUP, SLBBL) |
10676 (SLANV) 1067A (QFUP, SLBBL) |
Xeon E5430 |
C0 (Q9CY, SLANU) E0 (QFTS, SLBBK) |
10676 (SLANU) 1067A (QFTS, SLBBK) |
Xeon E5440 |
B1 (Q3HE) C0 (Q9CU, SLANS) E0 (QFTM, SLBBJ) |
10676 (SLANS) 1067A (QFTM, SLBBJ) |
Xeon E5450 |
C0 (Q5YQ, SLANQ) E0 (QFUF, SLBBM) |
10676 (SLANQ) 1067A (QFUF, SLBBM) |
Xeon X5450 |
C0 (QAMB, SLASB) E0 (QFUB, SLBBE) |
10676 (SLASB) 1067A (QFUB, SLBBE) |
Xeon X5460 |
C0 (Q5XQ, SLANP) E0 (QFTX, SLBBA) |
10676 (SLANP) 1067A (QFTX, SLBBA) |
Xeon X5470 | E0 (QFVH, SLBBF) | 1067A (SLBBF) |
Xeon E5462* |
C0 (SLANT) E0 (QFUK, SLBBN) |
10676 (SLANT) 1067A (QFUK, SLBBN) |
Xeon E5472* |
C0 (SLANR) E0 (QFTD, SLBBH) |
10676 (SLANR) 1067A (QFTD, SLBBH) |
Xeon X5472* | C0 (SLASA) | 10676 (SLASA) |
Xeon X5482* | C0 (Q9UF, SLANZ) | 676 (Q9UF) 10676 (SLANZ) |
Xeon X5492* | E0 (SLBBD) | 1067A (SLBBD) |