Sun Fire V20z Server

Buy, Sell, Rent, or Lease a Refurbished Sun Fire V20z Server. 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 Fire V20z Server

Sun Fire V20z Server Overview


Processor Options

Up to two single-core AMD Opteron processors Models 244, 248, 250, 252 (range from 1.8 GHz to 2.6 GHz) Up to two dual-core AMD Opteron processors Models 270, 275 (range from 2.0 GHz to 2.2 GHz)
1 MB Level 2 cache per core (AMD Opteron processor Models 270, 275 have 2 x 1 MB L2 cache - 1 MB per core)

Main Memory

Up to 16 GB of registered DDR1/333 SDRAM or DDR1/400* SDRAM (4 DIMM slots per processor for a total of 8 DIMM slots; 128 bit plus ECC databus)

* DDR1/400 MHz only currently supported in systems with AMD Opteron 252, 270, and 275 CPUs

Standard Interfaces

Two 10/100/1000-Mbps BASE-T Ethernet ports
Network Management
One 10/100-Mbps BASE-T Ethernet port with integrated switch providing two external ports
One TIA/EIA-232-F asynchronous (DB9) port
One Ultra320 SCSI interface (internal access only)
One USB 1.1 port
Expansion bus
Two 64-bit PCI-X slots:
One full-length at 133 MHz; One half-length at 66 MHz

Mass Storage

Internal disk
One or two 73/146/300-GB Ultra320 SCSI disk drives
Internal DVD/CD
One CD/floppy (standard)
One Slimline DVD-ROM drive (optional)


100-240 V, 50/60 Hz, 465 W PFC supply, dual redundant fans
Operating temperature
+10 degrees C to +35 degrees C (+50 degrees F to +90 degrees F)
Nonoperating temperature
-40 degrees C to +65 degrees C (-40 degrees F to +149 degrees F)
Operating vibration
0.15 G z-axis; 0.10 G x- and y-axis, 5 to 500 Hz sine
Nonoperating vibration
0.5 G z-axis; 0.25 G x- and y-axis, 5 to 500 Hz sine
Operating shock
3 G, 11 ms, half-sine


Meets or exceeds the following requirements:
FCC Class A, CISPR 22A, VCCI-A, UL, CE, Austel, BSMI, GOST R, MIC, Nemko GS, Canada ICES-003 Class A

Dimensions and Weight

43 mm (1.69 inches)
430 mm (16.94 inches)
724 mm (28.5 inches)
16 kg (35 lb.)
Fits into most 19-inch wide racks.


Express Computer Systems state-of-the-art engineering lab and certified technicians will make sure that your Sun Fire V20z Server 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 Sun Fire V20z Server 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 Sun Fire V20z Server.

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.