44820 Prentice (IAD43)
44820 Prentice Dr, Sterling, VA, 20166, US
IAD43, known on the campus as Building S, stands on Prentice Drive in Sterling alongside a sibling Building Q, extending Digital Realty's lettered Loudoun County estate west of the Ashburn core. Directory records date it to 2025, which would make it among the newest data centre buildings in the Northern Virginia market, though sources disagree on whether it is commissioned or still in construction. Digital Realty publishes no facility page, and no floor area, power capacity, redundancy design or certification is documented anywhere — the marketplace listings that cover it keep those fields behind a login. Sterling and Ashburn together form the densest data centre corridor in the world.
Facility Specifications
Platforms & amenities
- Amenities
- Building S on the operator's Prentice Drive site in Sterling, alongside a sibling Building Q; dated to 2025 by directory records, with commissioning status disputed between sources
Colocation Packages
| Package | Size | Power | Bandwidth | Price (USD/mo) | Term | Setup | Quote |
|---|---|---|---|---|---|---|---|
| 42U Private Cabinet — 5 kW (208V A+B Redundant) | 42U — Private | 5 kW · 208V A+B | Request |
Request a Quote
Quote request for: 44820 Prentice (IAD43) view facility
Selected package:
42U Private Cabinet — 5 kW (208V A+B Redundant)
change
- Size42U — Private
- Power5 kW
- Power Type208V A+B
Map
Frequently asked questions
Where is 44820 Prentice (IAD43) located?
44820 Prentice (IAD43) is a colocation data center located at 44820 Prentice Dr, Sterling, VA, US.
How do I get a quote for colocation at 44820 Prentice (IAD43)?
Use the Request a Quote form on this page — enter your rack space and power needs and you'll typically receive pricing within 1–2 business days.