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Conner Peripherals

 
Company History: Conner Peripherals, Inc

Type: Public Company
Address: 3081 Zanker Road, San Jose, California 95134-2128, U.S.A.
Telephone: (408) 456-4500
Fax: (408) 456-4501
Employees: 8,200
Sales: $1.59 billion
Stock Exchanges: New York
Incorporated: 1986

Conner Peripherals, Inc., the second-largest manufacturer of hard disk drives after Seagate Technology, has grown faster than any other company in United States history between 1986 and 1990. Conner Peripherals started business in 1986 after Finis F. Conner, a well-known computer entrepreneur, and John Squires, a former disk drive engineer at MiniScribe, Inc., agreed to create a new company to manufacture the compact hard disk drive that Squires had created.

Conner, the son of an Alabama carpenter, started in the computer business in the 1970s as a salesman for Shugart Associates, an important but short-lived disk drive manufacturer. Although Shugart developed good products, the company suffered from poor marketing and production planning, and was eventually bought by Xerox Corp. Speculating that better storage and retrieval of large amounts of information would prove crucial as computers became more important in the workplace, Conner contacted Shugart's former head, Alan F. Shugart, and in 1979 they co-founded Seagate Technology to manufacture 5.25-inch hard disk drives for desktop computers. With the desktop computer revolution just beginning, Seagate's sales took off: by 1984 it had sales of $344 million and was the largest maker of hard disk drives. However, while Conner wanted to develop new, more innovative drives, Shugart and two other partners preferred to concentrate on selling the main disk drive; after months of fighting, Conner left Seagate, having made $15 million.

Conner joined Squires when Squires left MiniScribe, a small manufacturer of 3.5-inch hard drives on the verge of bankruptcy. Squires had completed a prototype 3.5-inch hard drive on his own and had decided to start a company to produce and market the drive. Using software that positioned the recording head on the disk rather than using hardware to perform that function, as other drives did, Squires's product resulted in a faster, more reliable hard disk that could withstand greater shocks without malfunctioning. Aware of Conner's reputation in the computer industry, Squires proposed using Conner's name on his drive and Conner's money to start up the company. Conner was impressed with the drive, and agreed to the plan provided that he be allowed control of the company's strategy and growth rate. When Squires agreed, Conner set about building a company--Conner Peripherals--around a 'sell, design, build' strategy.

The market for hard disks had become extremely competitive, with about 70 companies chasing $1.2 billion of business and many manufacturers going out of business. Seagate had become a commodity producer, producing large quantities of standardized disk drives at low margins. Other hard disk drive manufacturers, such as Quantum and Maxtor, survived by producing small, fast, state-of-the-art drives and selling them at premium prices. Commodity producers risked having changes in technology render their products obsolete, and the high-margin producers risked spending too much on research and development and then having their products rejected by computer makers. Conner decided that the ideal strategy would be to sell computer companies on a disk drive before it was made, negotiating specifications like the drive's size and power consumption, then designing and building the drives.

In early 1986, Conner began taking a prototype of Squires's disk drive to computer makers, seeking investors and customers. Despite Conner's reputation and the quality of Squires's drive, venture capitalists were wary. Salvation came from Compaq Computer, a new firm that was growing rapidly. Trying to stay ahead of rival IBM through strong relationships with the manufacturers of sophisticated computer components, Conner convinced Compaq's president, Rod Canion, that Squires's small but tough drive would be perfect for Compaq's portable computers. Canion was impressed by Squires's prototype, and the firm decided to finance Conner Peripherals so it would have a sure source of quality hard drives. Compaq invested $6 million in June 1986, and another $6 million in early 1987, obtaining a 49 percent stake in Conner at its peak. Compaq also bought 90 percent of Conner's output for 1987, its first year of production, and by August 1987, Conner was off the ground with another $27 million in venture capital from other sources.

During this time, desktop computer sales were booming, and many makers were installing 3.5-inch drives in their computers, presenting Conner with a ripe market. Conner initially concentrated on 3.5-inch drives that stored 40 to 100 megabytes and sold for up to $1,000. With Compaq as its primary customer, Conner's sales took off immediately from $10 million in the first quarter of 1987 to $30 million in the third, for a total of $113.2 million for its first year of sales--a record for a manufacturing startup. The results brought the firm immediate attention.

To keep operations running smoothly in the midst of immediate, explosive growth, Conner quickly assembled a management team, including William J. Shroeder as president to manage day-to-day operations. The company continually sought to simplify operations, making products with fewer parts in fewer steps; rather than periodically designing radically new drives, it constantly improved drives in smaller steps, keeping new models flowing quickly and smoothly. To avoid cash-flow problems, Conner bought all components from suppliers instead of producing them. The company also leased assembly and testing plants rather than building and owning its own and arranged for factory space in Singapore, where labor costs were far lower than in the United States.

Conner continued its policy of not engineering a new product unless at least one major buyer had agreed to purchase it, but was quick to spot opportunities and take advantage of them. In 1988 the company entered the market for laptop and notebook computers, the fastest growing segment of the computer market, and its quick entry won it a huge market share. Notebook computers, book-size portable computers with as much power as desktop computers, were beginning to sell in great numbers, and Conner's small, low power-consumption drives fit the limited space and power availability of notebooks better than any other manufacturer's. By making lighter, more powerful computers possible, Conner's drives were in part responsible for the takeoff of notebook computers.

In April 1988 Conner went public, raising $40 million and earning Finis F. Conner $25 million. At the end of 1988, with growth still explosive, William Almon, who had been with IBM for 29 years and had run its low-end disk drive manufacturing arm, was named president and chief operating officer, while Shroeder was named vice chairman. Sales for 1988 were $256.6 million, making Conner the fastest-growing company in the United States.

In 1989 Conner launched its first 2.5-inch high-capacity drive, geared to the surging notebook computer market, as well as three other hard drives, and quickly dominated the notebook computer market, making 85 percent of the 2.5-inch drives used in notebooks by 1991. It manufactured 2.5-inch drives for Compaq, NEC, Sharp Corp., and Zenith Data Corp. Also in 1989 Conner tied Compaq's record for fastest-growing manufacturing startup by reaching the Fortune 500 in three years. In the meantime, Conner was expanding beyond its close relationship with Compaq. Demand for Conner's products was growing rapidly, and it began producing hard drives for large Japanese computer firms like NEC and Toshiba. As it transferred production to its expanding Singapore factory, the firm laid off about 200 employees out of the 1,000 it employed at its San Jose location.

Nevertheless, Conner expanded quickly. Almon was arranging for assembly space nearly a year before it was needed to make sure the company could keep up with demand. In January 1990 Conner decided to open a European assembly site. Locating a site in Scotland, the company began installing equipment in March and had finished products rolling off the line in early summer. The Scotland plant was a copy of the one in Singapore and was opened with a complete manufacturing team on loan from Singapore.

In late 1989 Conner designed a drive for Compaq's popular LTE notebook computer. The computer sold faster than either firm had expected, and Conner initially had trouble keeping up with demand. Compaq officials were displeased, but Conner caught up by working on weekends and holidays. Despite the large number of LTE drives sold, Compaq's share of Conner's output was down to about 25 percent, due to Conner's sales to many other firms.

In 1990 Conner set a record by reaching $1.337 billion in sales in four years, without acquisitions, making it the fastest growing manufacturing startup in United States history. Conner made its first major acquisition that year when it bought Domain Technology's disk-coating operations. The company also released seven more drives, staying ahead of Japanese competitors by quickly moving products to market. Six of the new drives were geared toward desktop or laptop computers, including models incorporated into Apple and Compaq computers. The seventh drive was designed for laser printers and fax machines, a new market for Conner. With hard drives becoming smaller and less expensive and laser printers and fax machines becoming more important in offices, Conner hoped to get into a lucrative new market before its competitors.

Conner's unusual set up, with the development and manufacturing arms located in different countries, initially worked well. The development engineers were free to work without distraction, meeting only with the manufacturing engineers to negotiate the final details once a prototype was ready. Once the manufacturing branch in San Jose had completed the final design details, the drive was brought to Conner's huge assembly plant in Singapore, which employed 4,500 workers in 1990. However, Conner's policy of buying parts and renting factory space caught up with it in 1991 as a parts shortage slowed down sales. Recording heads and aluminum disks were in short supply early in the year, right at the beginning of a Conner product cycle, which left the company unable to keep up with demand. The competition was also catching up to Conner. Seagate, still the largest hard disk drive manufacturer, had been slow to introduce new products, but released 14 new drives in the fall of 1990. At the same time, Quantum was slicing into Conner's market share for high-quality 3.5-inch drives. To lower its costs, Conner cut 80 workers from its United States work force, and shifted more of its manufacturing to Southeast Asia.

Conner released a new type of hard disk drive in 1992, a 1.8-inch removable drive targeted at the emerging market for handheld computers. At the other end of the spectrum, it released new high-capacity drives for workstations, powerful computers used for research and design. The firm's most important move, however, was into producing data storage products. Early in the year it had signed an agreement with Intel Corp., a maker of processors and memory chips, to jointly develop flash memory chips, which some industry analysts thought might supplant hard drives in smaller computers. In June 1992, Conner formed a subsidiary, Conner Technology, Inc., to develop and market high-capacity tape drives, usually used to store or back-up computer data, and named Jeffrey Nash, a Conner vice president, as president of the new unit. The firm also signed an agreement with 3M to use some of that firm's magnetic tape technologies in its tape drives. At the same time Conner introduced new 3.5-inch, 85- and 170-megabyte drives, which were sold with the newest operating-system software from the Microsoft Corp.

In 1991 Conner made $92.5 million on $1.599 billion in sales, reflecting lower margins caused by higher competition. Despite this growing competition, Conner's move into data storage, as well as its continuing efforts to encourage computer companies to design Conner drives into their products, promised to keep it in the first tier of computer peripherals manufacturers. The 2.5-inch disk drive market is expected to grow at a greater than 40 percent annual rate through the mid-1990s, and according to the company's annual report, Conner still holds 75 percent of that market.

Principal Subsidiaries

Conner Technology, Inc.

Further Reading

'The Disk-Drive Maker That's Driving to a Record,' Business Week, September 14, 1987.

'Success Secrets of Tomorrow's Stars,' Fortune, April 23, 1990.

Langan, Patricia A., 'America's Fastest Growing Company,' Fortune, August 13, 1990.

Wall Street Journal, October 22, 1990.

'Conner's Drive Is Getting a Bit Gummed Up,' Business Week, April 29, 1991.

Annual Report, Conner Peripherals, Inc., 1991.

— Scott M. Lewis


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Wikipedia: Conner Peripherals
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Conner Peripherals was a company that manufactured hard drives for personal computers. Conner Peripherals was originally started in 1985[1] by Seagate Technology co-founder Finis Conner[2] but it didn't produce a product in its first year of existence.

In 1986 Conner Peripherals merged with CoData, started by MiniScribe founders Terry Johnson and John Squires.[3] CoData was developing a new type of small hard disk that put the capacity of a 5.25-inch drive into the much smaller (and now commonplace) 3.5-inch format[3]. The company was initially financed by Compaq, who was also a major customer for many years.

Contents

Conner's HDD designs

Basic concepts

Conner's drives were notable for eschewing the "tub" type of head-disk assembly, where the disks are inside a large base casting shaped like a square bowl or vault with a flat lid; instead, they preferred the flat base plate approach, which was more resistant to shock and less likely to warp or deform when heated.[4] Their first drives had the base plate carrying the disks, head arm and actuator enclosed inside a long aluminum cartridge, fixed to a bulkhead on the other side with two screws and sealed with a large, square O-ring. [4] Conner's 1/3-height (1 inch thick) drives used a domed, cast aluminum lid with four screws, one on each corner, sealed to the base plate with a rubber gasket. The printed circuit board was bolted to the bottom of the base plate, with the mounting holes for the drive drilled into tabs cast into the sides of the base plate.[5] This design would be Conner's trademark look well into the 1990s.

Logically, Conner's drives had some of the characteristics of the original MiniScribe drives (of which John Squires had also been a designer), with a large amount of intelligence built into the drive's central processing unit (CPU); Conner drives used a single Motorola 68HC11 microcontroller, and ran a proprietary real-time operating system that implemented the track following algorithms (the "servo" system) in software, as well as managing the bus interface.[6] Running these functions in software saved a lot of hardware; in 1986, most drives used a separate PID controller for the spindle, and used a CPU mainly to manage the bus interface and generate positioning pulses for a stepper motor. SCSI support added yet another CPU to interpret the SCSI commands, and track-following servos required analog components that often populated entire circuit boards of their own, thus driving up costs.

Another cost-saving measure was the ability of the drive to test itself when it was initially powered-on after being assembled in the factory. Unlike many competitive products, this required only a power connection, not a dedicated computer or test system.

Performance issues and the "Chinook" dual-actuator drive

Conner products suffered from lower performance compared to drives that had more on-board buffer memory, or those that spun the media at speeds greater than 3600 RPM, and lower capacity compared to products that utilized zone bit recording (ZBR), to which Conner was slow to adapt. To remedy this, Conner produced a limited number of dual-actuator drives (internally called "Chinook") for high-throughput applications. These drives used the SCSI interface and had two independently controlled (by the embedded microprocessor) servo and read/write systems, and two complete sets of read/write heads. The drive firmware enabled it to dynamically re-order commands and assign them to a specific read/write system for optimum execution time, and perform read-write-verify and read-exclusive or-write operations twice as fast as comparable single actuator systems.

Chinook was limited by its physical size — internally it used 3.5-inch disks, but the external dimensions were those of much higher-capacity 5.25-inch drives. Also, RAID systems that used standard drives were dropping in price, making it simpler to use many single-actuator drives with higher capacities together rather than pay more for a smaller-capacity, dual-actuator drive. However, Conner was able to re-use parts of the design in more conventional single-actuator models, and eventually used the dual-CPU architecture to build a line of 7200 RPM drives, the CFP4207 series, in 1995.

In the mid-1990s, just prior to their buyout by Seagate, Conner Peripherals started using a cost-saving measure on its low-end drives. Instead of bolted-down, cast aluminum lids with rubber gaskets, Conner Peripherals came up with a design that used a thinner stamped aluminum lid, and a thick adhesive tape seal along the perimeter of the lid, where the lip of the lid meets the base casting. This design used no screws to hold on the lid — just cutting the tape could permanently damage the drive by making the lid come off. This design was kept well after the Seagate buyout, and was discontinued in 1999.

Corporate history

In 1990 Conner set a record by reaching $1.337 billion in sales in four years, without acquisitions, making it the fastest growing manufacturing start-up in United States history.[7]

Conner Peripherals were also one of the first companies to produce IDE specification AV (audio/visual) hard drives for a low cost, such as the 420 megabyte AV in 1995-1996, and was the first to produce drives with a native (no external adapter) 1394 Firewire interface.

The company started manufacturing tape drives in 1993, when it purchased Archive Corporation.

In 1996 Conner Peripherals merged with Seagate.

Finis Conner, the company founder, went on to form two other companies, Conner Technology Corporation, a manufacturer of low cost 3.5-inch hard disk drives assembled in India, and StorCard (2001), a company dedicating to developing a new standard in high capacity smart cards. Conner Technology's goal was to be a high volume, low cost supplier of mainstream hard disk drives to leading personal computer suppliers. Unfortunately, the company could never deliver the low prices required for personal computer suppliers to switch, and the company shut down its operations in 1998. StorCard offers an encrypted, low-cost removable disk with capacity from 8 megabytes to 5 gigabytes in a credit card size format, along with a compatible drive mechanism.

References

  1. ^ Riser, J., "Computer Memories Names New CEO," Electronic News, September 23, 1985, p. 21.
  2. ^ Finis F. Conner, born 28 July 1943 in Gadsden, Alabama
  3. ^ a b Oral History Of Terry Johnson, Computer History Museum
  4. ^ a b US patent 5029026, "Disk drive architecture", granted 1991-07-02 , assigned to Conner Peripherals, Inc. 
  5. ^ US patent 4965684, "Low height disk drive", granted 1990-10-23 , assigned to Conner Peripherals, Inc. 
  6. ^ US patent 4979056, "Disk drive system controller architecture", granted 1990-12-18 , assigned to Conner Peripherals, Inc. 
  7. ^ Langan, Patricia A., America's Fastest Growing Company, Fortune, August 13, 1990
  • Pollack, Andrew. "A Novel Idea: Customer Satisfaction", The New York Times, 27 May 1990, page F1.

 
 
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