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Leadership enterprise server with significantly lower cost of ownership in a highly available and
expandable, rack-dense, 2U dual-socket server
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16
IBM System x3650 M3 Specifications
Machine type 7945-A2x, B2x, C2x, D2x, F2x, G2x, H2x, J2x, L2x, M2x, N2x
Form factor
2U
Processor types (standard)
6-Core Xeon
(L56xx/X56xx)
2.26GHz L5640
(H2x), 2.66GHz
X5650 (J2x),
2.8GHz X5660
(L2x), 2.93GHz
X5670 (M2x),
3.33GHz X5680
(N2x), other
processors
supported via CTO
4-Core Xeon
(E56xx/L56xx)
2.13GHz L5630
(C2x), 2.4GHz
E5620 (D2x),
2.53GHz E5630
(F2x), 2.66GHz
E5640 (G2x),
other processors
supported via CTO
4-Core Xeon
(E55xx)
2.13GHz E5506
(A2x), 2.26GHz
E5507 (B2x),
other processors
supported via CTO
2-Core Xeon
(E55xx)
E5503 processor
supported via CTO
Maximum processor power draw
130W—N2x
(3.46GHz
X5677
processor
supported via
CTO)
95W—J2x,
L2x, M2x
(X5550,
X5560,
X5570, X5667
processors
supported via
CTO)
80W
—A2x,
B2x, D2x,
F2x, G2x
(E5503,
E5504,
E5520,
E5530, E5540
processors
supported via
CTO
)
60W—H2x
40W—C2x
(L5609
processor
supported via
CTO)
QuickPath Interconnect (QPI) speed
(gigatransfers per second)
6.4GTps
(J2x, L2x, M2x, N2x)
5.86GTps
(C2x, D2x, F2x, G2x,
H2x)
4.8GTps
(A2x, B2x)
# of processors standard / maximum
2 / 2 (F2x) 1 / 2 (all other models)
Hyper Threading Technology supported
Yes (2 threads per core) — C2x, D2x,
F2x, G2x, H2x, J2x, L2x, M2x, N2x
No — A2x, B2x
Turbo Boost Technology supported
Yes — C2x, D2x, F2x, G2x, H2x, J2x,
L2x, M2x, N2x
No — A2x, B2x
Internal L3 cache
12MB (1 shared 12MB cache)—(all other
models)
4MB (1 shared 4MB cache)—(A2x, B2x)
Chi
pset
Intel 5
52
0
BIOS type Unified Extensible Firmware Interface (UEFI)
Standard memory
7
(192GB maximum)
12GB (3 x 4GB) — J2x,
L2x, M2x, N2x
8GB (2 x 4GB) — F2x
4GB (1 x 4GB) — A2x,
B2x, C2x, D2x, G2x, H2x
# of DIMM sockets total / available
18 / 15 — J2x, L2x, M2x,
N2x
18 / 16 — F2x
18 / 17 — A2x, B2x, C2x,
D2x, G2x, H2x
Memory voltage standard
1.5V (A2x, B2x, D2x, F2x, G2x, J2x, L2x,
M2x, N2x)
1.35V (C2x, H2x)
Memory type standard Registered PC3-10600 (DDR III ECC (Chipkill protection standard)—Dual-rank x4
Maximum memory access speed 1333MHz (H2x, J2x, L2x, M2x, N2x)
1066MHz (A2x, B2x, C2x, D2x, F2x,
G2x)
Memory interleaving
Yes (two-way using pairs DIMMs)
DIMM types / capacities supported PC3-10600 PC3-10600 PC3-8500
7
Maximum memory and disk capacity may require the replacement of standard components with the largest supported component
available.