Sun Ultra 45 Workstation

Buy, Sell, Rent, or Lease a Refurbished Ultra 45. Contact us by calling 800-327-0730, activating our Live Chat feature, or filling out our Quote Form to get immediate pricing and availability.

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Sun Ultra 45 Workstation

Sun Ultra 45 Workstation Overview



One or two 1.6-GHz Sun UltraSPARC IIIi processors
Secondary cache (Level 2)
1 MB per CPU


Main Memory
16GB maximum; up to four registered DIMMs per CPU

Standard Interfaces

Two on-board 10/100/1000 Base-T Gigabit Ethernet interfaces
Six USB 2.0 ports
Two DB-9 serial ports
Two RJ-45 10/100/1000Base-T Ethernet ports
Audio I/O
One line-in
One line output
One headphone
One microphone
Expansion bus
Two PCI Express x16 graphics slots (x8 logically)
One PCI-Express x8 expansion slot (x4 logically)
Two 100-MHz PCI-X

Mass Storage

Internal disk
Four 3.5" SAS or SATA disk drives with the following sizes, up to 4:
250 GB 7200 RPM SATA disk drive
146 GB 15000 RPM SAS disk drive
Optical drive
One slim dual DVD-RW/CD-RW drive

Graphics and Imaging

Entry-level professional 2-D
Sun XVR-100 RoHS compliant graphics accelerator card for 2-D
High-end 3-D
XVR-2500 RoHS compliant graphics accelerator card for 3-D high-end graphics

Display Options

24.1-inch Sun wide-screen TFT color flat-panel LCD
Equivalent to 27.5-inch CRT display
0.27-mm dot pitch
Up to 1920 x 1200 at 60 Hz (16:10 aspect ratio)
22-inch flat-screen AG CRT
20-inch viewable area
0.24-mm aperture grille pitch
1600 x 1200 at 75 Hz (default)
19-inch Sun TFT flat-panel LCD
Equivalent to 22-inch CRT display
0.29-mm pixel pitch
1280 x 1024 at 60 Hz
17-inch Sun flat-screen CRT
0.24-mm dot pitch
Up to 1280 x 1024 at 75 Hz


Power supply
1000 watts
Operating temperature
5°C to 35°C at 3000 meters
Nonoperating temperature
-40°C to 60°C at 12000 meters


The Sun Ultra 45 Workstation is certified lead-free, RoHS-compliant and meets or exceeds the following requirements
IEC60950, UL60950, EN60950, CSA C22.2
FCC B, VCCI B, EN55022 B
EN55024 All applicable levels
Regulatory markings
FCC, VCCI, ICES-003, CCC, C-tick, GOST, MIC, Argentina S mark, EEE, BSMI

Dimensions and Weight

445mm (17.5 in.)
205 mm (8.1 in.)
569 mm (22.4 in.)
26.31 kg (58 lbs) fully configured, depending on configuration


Express Computer Systems state-of-the-art engineering lab and certified technicians will make sure that your Sun Ultra 45 Workstation is tested rigorously and in perfect working condition. To back it up, we carry a 100% Satisfaction Guarantee on all of our used and refurbished gear, in addition to one of the industries best warranties.

Shipping Policy

We stock all of our products. Items are fully tested and professionally packaged to ensure functionality on arrival.

The Ultra 45 will ship the same day if the order is received with sufficient testing and packaging time.

*Alaska and Hawaii customers, please contact us for a shipping quote.

Shipping Methods

We ship via Fedex. Next Day and expedited shipping services are available. Please contact us for a quote to upgrade shipping.

We can also ship via UPS or FedEx on your account number. Other freight and carrier services are available, please contact us at to make arrangements.

Pickup & Delivery

Local customers may also arrange for pickup or delivery of items.

Net Terms

Approved Educational, Government, and Corporate customers may submit a purchase order to purchase the Ultra 45.

Please contact us and we will FAX or Email you a credit application.

Finance & Leasing Options

We have solutions to help you finance your purchase. Please contact us at to learn more about our finance and leasing options.

Credit Card

To pay via credit card, please call us at (800) 327-0730


FAX your card type, card number, expiration date, name as it appears on the card, complete billing address including apartment number, zip code and phone number to us at (800) 327-0730.

Wire Transfer

International buyers must pay via Wire Transfer.

Please email us at to purchase this product with a wire transfer.


Business and Personal Checks must clear prior to shipment.