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118 COG
Notes:
1. Model numbers provided are worldwide generally available variant (GAV) model numbers which are
not orderable as listed and need to be modified by country. The U.S. GAV model numbers use the
following nomenclature: xxU. For example, the U.S. orderable part number for 8849-10Y is 8849-10U. See
the product specific Official IBM announcement letter for other country-specific GAV model numbers.
GAV to MTM mapping for L.A. and A.P. Geographies follow the same pattern. Substitute the last
character with the country-specific designator.
2. The 8849 machine type carries a one year limited parts and labor warranty. The 8491 machine type
carries a three year limited parts and labor warranty.
3. Not available from IBM after this date. Business Partner Inventory may be available.
4. A maximum of 8GB of memory is supported via 4 DIMM slots.
5. See "Power and Accessories" section for more information on the power supplies.
6. Simple Swap SATA models support Hostraid 0, 1 via Adaptec Hostraid ROM code and enabled through
the BIOS setup menu. ServeRaid 7t SATA controller must be installed for additional RAID capabilities.
7. SAS/SATA models provide RAID 0,1 support on the integrated controller for SAS or SATA drives. The
ServeRAID 8i SAS RAID controller may be installed for additional RAID capabilities.
8. All of the SAS/SATA (Hot Swap) models use the same backplane for drives and use either SATA or SAS
drives.Maximum capacity for Hot-Swap SAS/SATA models is based on two 300GB hot-swap SAS HDDs.
Maximum capacity for Simple-swap SATA models is based on two 250GB SATA HDDs.
9. Two slim high DASD bays for simple swap SATA models or two slim high Hot-swap DASD bays for Hot
Swap SAS/SATA models.
10. This machine type includes Pentium D dual-core processors.
8491-
H4Y
- Intel Pentium D
Processor 930
(3.0GHz/4MB)
Dual Core
1
/
1
1GB
/8GB
Rack
(1U)
1
/
1
-NDual
1Gb
SAS/
SATA
Hot-
Swap
0GB/
600GB
CDROM
24x-10x
2
/
2
2
/
2
8491-
J2Y
- Intel Pentium D
Processor 940
(3.2GHz/4MB)
Dual Core
1
/
1
1GB
/8GB
Rack
(1U)
1
/
1
-NDual
1Gb
SAS/
SATA
Hot-
Swap
0GB/
600GB
CDROM
24x-10x
2
/
2
2
/
2
8491-
K2Y
- 3.4/800-4MB L2
Dual Core
1
/
1
1GB
/8GB
Rack
(1U)
1
/
1
-NDual
1Gb
SATA Simple
-Swap
0GB/
500GB
CDROM
24x-10x
2
/
2
2
/
2
8491-
K4Y
- 3.4/800-4MB L2
Dual Core
1
/
1
1GB
/8GB
Rack
(1U)
1
/
1
-NDual
1Gb
SAS/
SATA
Hot-
Swap
0GB/
600GB
CDROM
24x-10x
2
/
2
2
/
2
8491-
94Y
- 3.6/800-4MB L2 1
/
1
1GB
/8GB
Rack
(1U)
1
/
1
-NDual
1Gb
SATA Simple
-Swap
0GB/
500GB
CDROM
24x-10x
2
/
2
2
/
2
Table 19. xSeries 306m At-A-Glance
Part Number
1, 2
Withdrawal Date
3
CPU/FSB Speed (GHz/MHz) - Cache
Processor Quantity (Std/Max)
Memory (Std/Max)
4
Form Factor
Power Supply Quantity (Std/Max)
5
Hot-swap (Power, Slots, HDD, Fans)
System Management Processor
Integrated Ethernet
Storage Controller
6, 7
Internal HDD Interface
8
Internal HDD Storage (Std/Max)
9
Optical Drive
Bays (Total/Avail)
Slots (Total/Avail)