Direct-to-Chip Cooling
VELGE DEN PERFEKTE KJØLELØSNINGEN
Direkte-til-brikke-kjøling representerer en banebrytende tilnærming til termisk styring i datasentre, der kjølemekanismer brukes direkte på de varmegenererende komponentene i prosessorer og annen maskinvare.
Ved å bringe kjøleelementene nærmere varmekilden forbedrer direkte-til-brikke-kjøleløsninger, for eksempel væskekjøling og mikrovæskesystemer, varmespredningseffektiviteten og muliggjør mer presis temperaturkontroll. Denne innovative kjølemetoden forbedrer ikke bare servernes generelle ytelse og pålitelighet, men gjør det også mulig for datasentre å operere med høyere effekttetthet.
Direkte-til-brikke-kjøleteknologi spiller en avgjørende rolle i å optimalisere energieffektiviteten, redusere kjølekostnadene og maksimere databehandlingskapasiteten i et gitt område. Etter hvert som datasentrene fortsetter å utvikle seg, vil direkte-til-brikke-kjøling bli en viktig løsning i jakten på bærekraftige databehandlingsinfrastrukturer med høy ytelse.
Benefits of Direct-to-Chip Cooling in Data Centres
Liquid cooling through Coolant Distribution Units (CDUs) has revolutionized cooling performance in data centers, offering unparalleled efficiency and enhanced thermal management capabilities.
By utilizing liquid as a cooling medium, CDUs facilitate the transfer of heat more effectively than traditional air cooling methods, allowing for greater heat dissipation and improved temperature regulation.
This advanced cooling technology not only optimizes the thermal management of servers and equipment but also enables data centers to operate at higher power densities without compromising performance or reliability.
To fully realize the benefits of direct-to-chip cooling, advanced infrastructure is required. Coolant Distribution Units (CDUs) are the workhorses of this ecosystem. They safely and precisely isolate the facility water loop from the IT equipment cooling loop, ensuring that the massive heat loads generated by clusters of NVIDIA GB300s or AMD Helios chips are efficiently rejected without compromising the safety of the server racks.
We recommend establishing direct-to-chip cooling as a core data centre strategy. The advantages of deploying this technology extend far beyond simply managing temperatures:
- Enabling technologies such as CDUs and liquid cooling support the operation of incredibly high-density racks.
- The strategy significantly improves overall data centre energy efficiency.
- Liquid loops enhance hardware reliability by maintaining consistent operating temperatures.
- This cooling method is critical for enabling intensive AI and HPC workloads.
KJØLING OMDEFINERES MED DIREKTE-TIL-BRIKKE-INNOVASJON
Direct-to-chip cooling offers a host of benefits that significantly enhance the thermal management and efficiency of data centers. By delivering cooling directly to heat-generating components at the chip level, this innovative approach maximizes heat dissipation efficiency and enables precise temperature control, resulting in improved performance and reliability of servers and hardware.
Direct-to-chip cooling systems also facilitate higher power densities, allowing data centers to operate at increased computational capacities within the same physical footprint. Additionally, this method reduces cooling energy consumption, lowers operational costs, and enhances the overall sustainability of data center operations.
By harnessing the advantages of direct-to-chip cooling, data centers can achieve superior thermal management, optimize energy efficiency, and bolster the performance and longevity of their infrastructure.
Direct-to-chip innovation relies on custom-engineered cold plates that physically attach to the hottest components of your server—the CPU and GPU dies. For systems like the NVIDIA GB200 NVL72, where dozens of GPUs operate in a tightly integrated architecture, micro-channel cold plates capture heat instantaneously at the source. This targeted approach dramatically reduces the need for power-hungry server fans and oversized computer room air conditioning (CRAC) units.
Coolant Distribution Units (CDUs) for Direct-to-Chip Cooling
The precision control and efficiency of liquid cooling systems through CDUs have significantly contributed to reducing energy consumption, minimizing carbon footprint, and maximizing the overall cooling performance of modern data centers, making them a cornerstone of sustainable and high-performance computing infrastructures.
To establish the proper product category, it is vital to understand the systems that drive the fluid through the cold plates. The CDU is the heart of any direct-to-chip liquid cooling deployment, managing flow rates, pressure, and coolant temperatures to ensure optimal thermal transfer from high-wattage silicon
Future of Coolant distribution units & Direct to chip 1MW rack incoming!
RackChiller CDU800 Coolant Distribution Unit
EGENSKAPER
- Redundant, lekkasjefritt pumpesystem med høy ytelse
Integrerte drivenheter med variabel hastighet - Kjølevæsketilkoblinger via topp- eller bunnpanel
- Integrert 10-tommers berøringsskjerm.
- Fjernkontrollfunksjoner via Ethernet, SNMP v3, Modbus
- Innebygd integrert lekkasjeregistrering
- Uovertruffen strømtetthet – passer inn i standard fotavtrykk i datasentre
- Servicevennlig under drift – ikke behov for å slå av under vedlikehold av systemet.
- Redundant systemoppsett minimerer risikoen for enkeltfeilpunkter.
- Integreres med nVent Guardian Management Gateway og portefølje for sensorer.
SPESIFIKASJONER
Generelle data
- Kjølekapasitet på over 800 kW ved 6 K (850 LPM primær)
- Rørtilkobling: Hygienisk 3-tommers ID-klemme
Skala for væsketemperatur: 20–70 C (68–158 F)
Primær klassifisering
- Kjølevæske: behandlet vann med opptil 20 % PG
- Maksimal tillatt flythastighet: 1 200 L/MIN (317 GPM) •
- Maksimalt trykktap (ved 850 LPM, vann): 1,3 bar (19 psi)
- Maksimalt systemtrykk: 10,3 bar (150 psi)
- Systemvolum: 50 liter (13 gallon)
Størrelse på primærfilter: 250 mikron
Sekundær ytelse
- Kjølevæske: behandlet vann med opptil 30% PG
- Maksimal flyt (én pumpe): opptil 1 100 LPM (290 GPM) ved 2,6 bar (38 psi)
- Maksimal flyt (to pumper): opptil 1 100 LPM (290 GPM) ved 3,4 bar (49 psi)
- Maksimalt tillatt statisk trykk: 3,5 bar (50 psi)
- Maksimalt systemtrykk: 8,6 bar (125 psi)
- Trykk for aktivering av trykkavlastingsventil: 9,0 bar (130 psi)
- Systemvolum: 100 liter (26 gallon)
- Størrelse på sekundærfilter: 50 mikron
Videoer
