Please Note: Blog posts are not selected, edited or screened by Seeking Alpha editors.


|Includes: FFIV, International Business Machines Corporation (IBM), MLNX, STX, VOLT
Most of Voltaire's (OTC:VOLT) revenues come from sales of InfiniBand switches, which are most-often used to tie together Intel-based servers in corporate data centers. Over the past few weeks, sell-side analysts and my own contacts have indicated that data center equipment enjoyed strong levels of budget flush (end of year spending). This thesis has played out via strong Q4 results reported by companies like F5 (NASDAQ:FFIV), Seagate (NASDAQ:STX), and IBM (NYSE:IBM).
With regard to Voltaire, IBM’s "System x" server business is arguably the biggest driver of the company's InfiniBand switches. On Tuesday, Big Blue provided a positive sign for Voltaire's upcoming earnings report (they will announce Q4 results on February 8). Specifically, System x was among the key highlights of IBM's quarter. Sales increased 37% year over year, accelerating from Q3's 1% growth rate and Q2's 22% decline. On the call, management said, “Year-to-date growth improved again in the fourth quarter, with share gains in most brands and particular strength in System x.”
The Systems group also saw the company's greatest increase in gross margins in Q4 (+2.6%), which was a very nice improvement considering that systems margins were down 0.2% for the full-year. This is a sign that demand is beginning to outstrip supply.
Lastly, IBM gained market share during the quarter, but only 3-points. To see System x revenues up 37% y/y with only 3-points of market share gains implies that the entire market experienced strong growth in Q4.

This bodes very well for VOLT, which also generates sales from Sun, NEC, and SGI. The company also has a budding relationship with Fujitsu, which will help VOLT to grow faster than IBM’s data points might suggest. As VOLT penetrates new server OEMs, its growth rate should obviously expand at above-market rates.
In conclusion, investors can add IBM’s report to the recent wave of positive data for VOLT. Most recently, on January 12, Mellanox (NASDAQ:MLNX) presented at the Needham conference. MLNX supplies VOLT with the chips that help power its InfiniBand switches. Mellanox painted a bullish picture for the future of InfinBand and confirmed reports that ORCL’s latest Exadata offering is experiencing a meteoric rise in demand. FYI, Exadata boxes are generally tied together using InfiniBand switches, like the ones sold by Voltaire.
Bottom Line: VOLT holds a commanding lead in selling InfiniBand switches into the commercial market (the company claims 90% market share). It is also well-positioned with products to benefit from the emergence of 10Gb Ethernet, which appears to be ramping ahead of analyst projections.

My positive view of Voltaire has been centered on its best-of-breed leverage to these high-growth segments. Based on the recent commentary provided by IBM and MLNX, it appears that the sell-side's estimates for Voltaire are conservative for Q4, as well as 2010.
As a result, I believe that the stage is set for a strong beat-and-raise when the company reports its Q4 results.

Disclosure: I hold a long position in Voltaire.