INTELLIGENT RACK INFRASTRUCTURE

Smart Rack solutions in Singapore. Intelligent power, monitoring, security and asset tracking in every cabinet.

eNOVA Technologies builds smart racks on Raritan intelligent PDUs, environmental sensors, electronic access control and asset management, unified by Sunbird DCIM. Specified and supported locally.

Raritan intelligent rack PDU for the smart rack
±0.5%
Billing-grade metering
18–27°C
ASHRAE recommended
120 kW
AI rack power today
24/7
Remote, lights-out
WHAT IS A SMART RACK

A standard rack, made intelligent.

A smart rack instruments an ordinary server cabinet so you can monitor, control and audit it over the network instead of walking the floor. Four intelligent layers sit inside the rack, with a DCIM platform turning their data into decisions.

Smart rack anatomy A server rack showing four intelligent layers: intelligent PDU, environmental sensors, electronic lock and asset strip, all reporting to DCIM. Sunbird DCIM one pane of glass Intelligent PDU Per-outlet power metering & switching Environmental sensors Temperature, humidity, airflow, leak Asset strip & tags Automatic 1U inventory SmartLock access Electronic entry & audit trail

Original eNOVA diagram. Smart rack components are Raritan intelligent PDUs, DX2 sensors, SmartLock and asset management, with Sunbird DCIM.

WHY NOW: AI CHANGES THE RACK

Dense racks can no longer be dumb.

A traditional enterprise rack draws around 5 to 10 kW. An AI rack is a different machine: a single NVIDIA DGX H100 pulls roughly 10 kW, four of them in a rack push past 40 kW, and a scalable unit of the reference design reaches around 326 kW. Newer GPU racks such as the NVIDIA GB200 NVL72 run near 120 kW.

At those densities, power and heat leave no margin for guesswork. Legrand's AI reference design for the DGX H100 specifies three Raritan PX intelligent PDUs per rack on redundant 415V three-phase feeds, with DX2 temperature and humidity sensors and rear-door cooling. The intelligent rack is how high-density AI stays online.

  • ~10 kW per DGX H100, four per rack, ~326 kW per scalable unit
  • Three redundant Raritan PX PDUs per rack, 415V three-phase
  • Per-outlet metering to track real load against capacity
  • Sensors and DCIM to catch thermal risk before it bites

Source: Legrand AI Reference Design for the NVIDIA DGX H100 SuperPOD; rack-density figures from Uptime Institute and NVIDIA.

High-density AI server racks requiring intelligent power
THE FOUR INTELLIGENT LAYERS

What makes a rack smart.

Raritan PX4 intelligent rack PDU
Intelligent Power
Raritan PX4 / PX3 rack PDU
  • Billing-grade metering, ±0.5% on PX4, ±1.0% on PX3
  • Per-outlet metering and remote outlet switching
  • Inputs up to 67 kVA, single and three-phase
  • Cascade up to 32 PDUs under one network port
  • SNMP, Modbus, Redfish and the Xerus platform
Raritan DX2 environmental sensors
Environmental Monitoring
Raritan DX2 SmartSensors
  • Temperature and humidity at the rack
  • Airflow and differential air pressure
  • Spot and rope water-leak detection
  • Contact, motion and vibration options
  • Plug into the PDU sensor port, one cable run
Raritan SmartLock electronic rack access control
Electronic Access
Raritan SmartLock
  • Networked electronic door handles, no mechanical key
  • Up to 16 cabinets, 32 locks, under one IP address
  • Card readers, with card plus PIN on the Advanced tier
  • Remote unlock and a synchronised audit trail
  • Supports physical-security compliance requirements
Raritan asset management strip and tags
Asset Management
Raritan AMS strips & tags
  • Automatic inventory down to the 1U position
  • 1-wire contact tags, not RFID, with unique IDs
  • One RGB LED per U for change-management workflows
  • Alerts on any tag add, remove or move
  • Powered by the PDU, feeds DCIM over SNMP

Specifications from Raritan product datasheets at raritan.com. Figures are model-specific and vary across each range.

WHY IT MATTERS

Four problems a smart rack solves.

01
Uptime and thermal risk

ASHRAE recommends keeping IT equipment at 18 to 27°C. Rack sensors catch drift before throttling or failure. The Uptime Institute reports an outage costs over US$100,000 for more than half of operators.

02
Energy efficiency and PUE

Industry-average PUE has sat near 1.56 for years. Per-outlet metering and DCIM expose stranded capacity and wasted power so you can act on real data.

03
Physical security and compliance

ISO/IEC 27001 calls for controlling and monitoring physical access to facilities. Electronic locks with per-cabinet audit trails extend that control to the rack.

04
Capacity and remote operation

With densities climbing you cannot eyeball headroom. DCIM models power, space and cooling, while intelligent PDUs enable true lights-out, remote management.

THE MANAGEMENT LAYER

Sunbird DCIM ties the rack together.

The rack hardware is the nervous system. Sunbird DCIM is the brain, turning power, environmental, access and asset data into one live view of every cabinet.

Power IQ
Real-time power monitoring, trending and PUE reporting across every intelligent PDU.
dcTrack
Capacity planning across space, power and cooling, with what-if scenarios and a digital twin.
One pane of glass
Asset inventory, thermal maps, alerts and access audit, unified for the whole estate.

Sunbird DCIM was spun out of Raritan in 2015, which is why the rack hardware and DCIM integrate natively. Source: Sunbird DCIM and Raritan.

WHERE SMART RACKS FIT

From a single cabinet to a SuperPOD.

01
AI and high-density compute

GPU clusters drawing 40 to 120 kW per rack, where metering, sensing and redundant power are non-negotiable.

02
Colocation and multi-tenant

Per-customer power billing, per-cabinet access control and audit, and clean capacity reporting.

03
Enterprise and government

Compliance-grade physical security, environmental assurance and remote management for critical rooms.

04
Edge and remote sites

Lights-out monitoring and control where no staff are on site, with alerts the moment conditions drift.

COMMON QUESTIONS

Common questions about smart racks.

What is a smart rack?
A smart rack is a standard server cabinet instrumented and remotely managed across four layers: intelligent power (metered PDUs), environmental monitoring (temperature, humidity and leak sensors), electronic access control (networked locks) and asset tracking, with a DCIM platform such as Sunbird unifying it all. You monitor, control and audit the rack over the network instead of on site.
What does an intelligent PDU do?
An intelligent rack PDU meters power, on higher models down to each outlet, switches outlets on and off remotely, hosts environmental sensors and raises alerts on thresholds, all over the network. A Raritan PX4 meters at ±0.5% billing-grade accuracy; the PX3 meters at ±1.0%.
What temperature should a server rack be?
ASHRAE TC 9.9 recommends keeping IT equipment between 18 and 27°C, with wider allowable ranges by equipment class. Rack-level temperature and humidity sensors keep the cabinet inside that envelope and alert you the moment it drifts.
How do you power a high-density AI rack?
AI and GPU racks draw 40 to 120 kW, against 5 to 10 kW for a traditional rack, so they need high-amperage three-phase intelligent PDUs on redundant feeds with per-outlet metering, plus environmental sensing and DCIM capacity planning. Legrand's DGX H100 reference design uses three Raritan PX PDUs per rack on 415V three-phase power.
Where can I get a smart rack solution in Singapore?
eNOVA Technologies is an authorised Raritan distributor in Singapore and builds complete smart racks from Raritan intelligent PDUs, DX2 sensors, SmartLock access control and asset management, unified by Sunbird DCIM. Contact eNOVA for design, quotation and local support.

Planning a smart rack in Singapore?

Talk to eNOVA Technologies for intelligent power, monitoring, access control and DCIM, designed and supported locally.