port (4×10Gbps), providing the necessary bandwidth for high-throughput
D ATA S H E E T
Third party information brought to
you courtesy of Dell.
QME7342
Dual-Port, 40Gbps InfiniBand-
to-PCIe Expansion Card
Highperformancecomputing(HPC)solutionshaveusedInfiniBandnetworks
tomeettheneedsofthemostdemandingsetofapplicationsandgrand
challenges.TheQME7342isadual-port,40GbpsInfiniBand-to-PCIExpress®
Gen2x8HostChannelAdapterdesignedfortheDell®PowerEdge®Blade
Server. The QME7342’s highly integrated design delivers unprecedented
levelsofperformance,makingittheidealsolutionforHPCapplicationsthat
relyonlowlatency,direct-memoryaccess.
Dell Part Number: A3529571
Benefits
•Highperformance
•Superiorscalability
•Enhancedreliability
•Protectionofexistingserverinvestments
•Lowestpowerandcoolingrequirementsinthe
industry
HighPerformance.Quaddatarate(QDR)InfiniBanddelivers40Gbpsper
applications. With the highest message rate and lowest latency of any
InfiniBand adapter, the QME7342 provides superior HPC application
performance.
•Environmentallyfriendly
Superior Scalability. QLogic’sTrueScale architecture delivers near-linear
scalability.Asadditionalcomputeresourcesareaddedtoacluster,latency
remainslowandthemessageratescaleswiththesizeofthefabric,resulting
inmaximumusageofcomputeresources.
Features
•Dual40Gbpsquaddatarate(QDR)InfiniBand™
interfaces
Enhanced Reliability. The QME7342’s advanced design does not need
onboard firmware, which enhances its performance and reliability. The
controllerhasECCprotectiononallinternalSRAMs,andparitycheckingon
allinternalbuses.Equallyimportant,thestatelessdesignisinherentlymore
resilienttoadapterandfabricfailures,asitminimizesitsrelianceonthe
connectionstate.Optionaldatascramblingmaximizesdatapatterns,which
inturnminimizesthebit-errorrate.
•3400MBpsunidirectionalthroughput
•30Mmessagesprocessedpersecond(non-
coalesced)ineachdirection
•1.0-microsecondlatencythatremainslowasthe
fabricisscaled
•Multiplevirtuallanes(VLs)foruniquequalityof
service(QoS)levelsperlaneoverthesamephysical
port
Investment Protection. This fourth-generation product is compliant with
IBTA version 1.2, ensuring interoperability with all other IBTA-compliant
devices. In addition, support for the OpenFabrics community OFED and
WinOF distributions ensures rapid adoption by major operating system
vendors,systemintegrators,andindependenthardware(IHV)andsoftware
(ISV)vendors.
•TrueScale™architecture,withMSI-Xinterrupt
handling,isoptimizedformulti-corecompute
nodes
•Externalfirmwareisneitherusednorrequired
•Congestioncontrolarchitecture
•OptionaldatascramblinginInfiniBandlink
•RoHS6compliant
•ComplieswithInfiniBandTradeAssociation(IBTA)
v1.2standard
PowerOptimized.Maximumperformanceisdeliveredatthelowestpower
ofanyQDR-capableadapter:6.2Wtypicaland9.5Wmaximum(estimate).
EnvironmentallyFriendly.TheQME7342isRoHS6compliant,aswellas
antimonyfreeandhalogenfree.
•SupportsOpenFabricsAlliance(OFEDandWinOF)
softwaredistributions
|
JVC AV14BM8EES User Manual
JVC AV 21SS27 User Manual
JVC AV 29SX77 User Manual
JVC XV NK58SL User Manual
KitchenAid W10190547A User Manual
Moffat Blue Seal G518D CB User Manual
Panasonic CT 34WX50 User Manual
Panasonic TC 14L3Z User Manual
Paradyne 9820 User Manual
Philips 25PT 2152 User Manual